First published:	Galaxy Science Fiction, March 1955
Genre:	SF SF
Type:	Story Story

Language:	all languages
Country:	all countries
Entries:	126 (43 Author Books, 4 Anthologies, 6 Magazines, 0 Comics, 61 E-Books, 10 Audiobooks, 2 Radioplays, 0 Movies, 0 TV movies, 0 Stage plays)
Filter:	all releases (126 Entries)
Group:	by date

1955

as: Project Mastodon English in: Gold, H. L. (ed.): Galaxy Science Fiction, March 1955 USA Galaxy Publishing Corporation 1955 Details

[wk 67] [rel 1344] [ed 644]

as: Project Mastodon English in: Gold, H. L. (ed.): Galaxy Science Fiction [UK], No 29, Aug. 1955 UK Strato Publications 1955 Details

[wk 67] [rel 1904] [ed 1157]

as: Opération mastodonte French in: Galaxie N° 22, Sept. 1955 France Nuit et Jour 1955 Details

[wk 67] [rel 3525] [ed 2022]

1956

as: Simak, Clifford D. / Kinoy, Ernest (adaption): Project Mastodon English USA NBC 1956 Details

[wk 67] [rel 6357] [ed 3250]

1960

as: Operazione mastodonte Italian in: Galaxy, Luglio - Agosto 1960 Italy La Tribuna 1960 Details

[wk 67] [rel 3855] [ed 2202]

1962

as: Project Mastodon English in: Simak, Clifford D.: All the Traps of Earth and Other Stories USA Doubleday 1962 Details

[wk 67] [rel 325] [ed 24]

as: Projekt Mastodon German, translated by: Westermayr, Tony in: Simak, Clifford D.: Der einsame Roboter Germany Goldmann 1962 Details

[wk 67] [rel 277] [ed 19]

as: Project Mastodon English in: Simak, Clifford D.: All the Traps of Earth and Other Stories USA Doubleday / SFBC 1962 Details

[wk 67] [rel 1213] [ed 545]

1964

as: Project Mastodon English in: Simak, Clifford D.: The Night of the Puudly UK Four Square 1964 Details

[wk 67] [rel 659] [ed 153]

as: Projekt Mastodon German, translated by: Westermayr, Tony in: Simak, Clifford D.: Der einsame Roboter Germany Goldmann 1964 Details

[wk 67] [rel 278] [ed 20]

1968

as: Project Mastodon English in: Simak, Clifford D.: The Night of Puudly UK NEL 1968 Details

[wk 67] [rel 657] [ed 151]

1975

as: Project Mastodon English in: Simak, Clifford D.: The Night of the Puudly UK White Lion 1975 Details

[wk 67] [rel 658] [ed 152]

1978

as: Projet Mastodonte French, translated by: Deutsch, Michel in: Simak, Clifford D.: Une chasse dangereuse France J'ai Lu 1978 Details

[wk 67] [rel 3417] [ed 1951]

as: Projekt Mastodon German, translated by: Westermayr, Tony in: Simak, Clifford D.: Der einsame Roboter Germany Goldmann 1978 Details

[wk 67] [rel 279] [ed 21]

1979

as: Project Mastodon English in: Simak, Clifford D.: All the Traps of Earth and Other Stories USA Avon 1979 Details

[wk 67] [rel 1218] [ed 25]

1986

as: Projet Mastodonte French, translated by: Deutsch, Michel in: Simak, Clifford D.: Une chasse dangereuse France J'ai Lu 1986 Details

[wk 67] [rel 3425] [ed 1952]

1988

as: Project Mastodon English in: Simak, Clifford D.: All the Traps of Earth USA Avon 1988 Details

[wk 67] [rel 1219] [ed 26]

1994

as: Проект «Мастодонт» [Proyekt «Mastodont»] Russian, translated by: Trofimov, Sergey in: Saymak, Klifford: Миры Клиффорда Саймака. Книга 14 [Miry Klifforda Saymaka. Kniga 14] Latvia Polaris 1994 Details

[wk 67] [rel 4121] [ed 2329]

2004

as: Проект «Мастодонт» [Proyekt «Mastodont»] Russian, translated by: Trofimov, Sergey in: Saymak, Klifford: Все ловушки Земли [Vse lovushki Zemli] Russia Eksmo / Domino 2004 Details

[wk 67] [rel 4453] [ed 2360]

as: Mastodontprojektet Swedish in: Holmberg, John-Henri (ed.): Nova Science Fiction 4/2004 Sweden Gafiac produktion 2004 Details

[wk 67] [rel 2695] [ed 1622]

2006

as: Проект «Мастодонт» [Proyekt «Mastodont»] Russian, translated by: Trofimov, Sergey in: Saymak, Klifford: Весь Саймак - Театр теней [Vesʹ Saymak - Teatr teney] Russia Eksmo / Domino 2006 Details

[wk 67] [rel 4315] [ed 2346]

2007

as: Simak, Clifford D.: Project Mastodon English USA Chehab Pubber 2007 Details

[wk 67] [rel 5910] [ed 2991]

as: Simak, Clifford D.: Project Mastodon English USA Project Gutenberg 2007 Details

[wk 67] [rel 5907] [ed 2988]

2008

as: Simak, Donald Clifford: Project Mastodon English USA Indypublish.com 2008 Details

[wk 67] [rel 5901] [ed 2982]

as: Simak, Clifford D.: Project Mastodon English USA Wildside Press 2008 Details

[wk 67] [rel 5902] [ed 2983]

2009

as: Simak, Clifford D.: Project Mastodon English USA Wilder Publications 2009 Details

[wk 67] [rel 1345] [ed 645]

as: Simak, Clifford D.: Project Mastodon English USA unknown publisher 2009 Details

[wk 67] [rel 5929] [ed 3010]

as: Simak, Clifford D.: Project Mastodon English USA Classics Unbound 2009 Details

[wk 67] [rel 5930] [ed 3011]

as: Simak, Clifford D.: Project Mastodon English USA unknown publisher 2009 Details

[wk 67] [rel 5931] [ed 3012]

as: Simak, Clifford D.: Project Mastodon English USA Valde Books 2009 Details

[wk 67] [rel 5932] [ed 3013]

as: Simak, Clifford D.: Project Mastodon English USA Classic Fiction 2009 Details

[wk 67] [rel 5933] [ed 3014]

2010

as: Simak, Clifford D.: Project Mastodon English Germany MVB E-Books 2010 Details

[wk 67] [rel 5878] [ed 2959]

as: Project Mastodon English in: Simak, Clifford D.: Empire and Other Works USA Halcyon Press 2010 Details

[wk 67] [rel 5803] [ed 2909]

as: Project Mastodon English in: Simak, Clifford D.: Works of Clifford Simak USA Amazon Digital 2010 Details

[wk 67] [rel 5797] [ed 2908]

as: Simak, Clifford D.: Project Mastodon English USA Filiquarian / Qontro 2010 Details

[wk 67] [rel 6186] [ed 3164]

as: Simak, Clifford D.: Project Mastodon English USA General Books LLC 2010 Details

[wk 67] [rel 5890] [ed 2971]

as: Project Mastodon English in: Times, Bellona (ed.): X Minus One Project USA LibriVox 2010 Details

[wk 67] [rel 6002] [ed 3062]

as: Simak, Clifford D.: Project Mastodon English USA LibriVox 2010 Details

[wk 67] [rel 6006] [ed 3066]

as: Project Mastodon English in: Simak, Clifford D.: Impossible Things - Four Classic Tales USA Wildside Press 2010 Details

[wk 67] [rel 1032] [ed 412]

as: Project Mastodon English in: Simak, Clifford D.: The Best of Clifford D. Simak USA Halcyon Press 2010 Details

[wk 67] [rel 5785] [ed 2906]

as: Simak, Clifford D.: Project Mastodon English USA Wilder Publications 2010 Details

[wk 67] [rel 5876] [ed 2957]

as: Simak, Clifford D.: Project Mastodon English USA Spastic Cat Press 2010 Details

[wk 67] [rel 5879] [ed 2960]

as: Simak, Clifford D.: Project Mastodon English USA Quality Classics 2010 Details

[wk 67] [rel 5905] [ed 2986]

2011

as: Simak, Clifford D.: Project Mastodon English USA Pulp Classics 2011 Details

[wk 67] [rel 5774] [ed 2899]

as: Simak, Clifford D.: Project Mastodon English USA Wildside Press 2011 Details

[wk 67] [rel 5875] [ed 2956]

as: Project Mastodon English in: Simak, Clifford D.: Hellhounds of the Cosmos and Other Tales from the Fourth Dimension USA Wildside Press 2011 Details

[wk 67] [rel 1041] [ed 414]

as: Project Mastodon English in: Simak, Clifford D.: Collection of Sci Fi USA Gnome Press 2011 Details

[wk 67] [rel 1100] [ed 458]

as: Simak, Clifford D.: Project Mastodon English USA Public Domain Book 2011 Details

[wk 67] [rel 7686] [ed 3705]

as: Simak, Clifford D.: Project Mastodon English USA Aegypan 2011 Details

[wk 67] [rel 1346] [ed 646]

as: Simak, Clifford D.: Project Mastodon English USA Aegypan 2011 Details

[wk 67] [rel 1347] [ed 647]

as: Simak, Clifford D.: Project Mastodon English Canada Petra Books 2011 Details

[wk 67] [rel 5851] [ed 2932]

2012

as: Simak, Clifford D.: Project Mastodon English New Zealand The Floating Press 2012 Details

[wk 67] [rel 5880] [ed 2961]

as: Simak, Clifford D.: Project Mastodon English USA LibriVox 2012 Details

[wk 67] [rel 6001] [ed 3061]

as: Simak, Clifford D.: Project Mastodon English USA Braschi Digital Publishing 2012 Details

[wk 67] [rel 5853] [ed 2934]

2013

as: Project Mastodon English in: Favorite Science Fiction Stories: Volume 5 USA Speculative! 2013 Details

[wk 67] [rel 5973] [ed 3036]

as: Project Mastodon English in: Simak, Clifford D.: The Best Works of Clifford Donald Simak USA quasim idrees 2013 Details

[wk 67] [rel 5816] [ed 2912]

as: Project Mastodon English in: Simak, Clifford D.: Works of Clifford Simak USA eBookIt.com 2013 Details

[wk 67] [rel 5791] [ed 2907]

as: Simak, Clifford D.: Project Mastodon English USA Start Publishing LLC 2013 Details

[wk 67] [rel 5771] [ed 2896]

as: Project Mastodon English in: Betancourt, John Gregory (ed.): The Time Travel Megapack: 26 Modern and Classic Science Fiction Stories USA Wildside Press 2013 Details

[wk 67] [rel 5737] [ed 2865]

as: Project Mastodon English in: 100 Classic Science Fiction Stories: Volume 3 USA Golgotha Press 2013 Details

[wk 67] [rel 5921] [ed 3002]

2014

as: Simak, Clifford D.: Project Mastodon English USA Epic Audio Collection 2014 Details

[wk 67] [rel 5976] [ed 3039]

as: Project Mastodon English in: Torres, Noe (ed.): Voyages in Time and Space: Vintage Science Fiction from the 1950s USA CreateSpace 2014 Details

[wk 67] [rel 5606] [ed 2801]

as: Simak, Clifford D.: Project Mastodon English USA BookPubber 2014 Details

[wk 67] [rel 5915] [ed 2996]

as: Project Mastodon English in: Simak, Clifford D.: The Fourth Golden Age of Science Fiction Megapack: Clifford D. Simak USA Wildside Press 2014 Details

[wk 67] [rel 5732] [ed 2861]

as: Project Mastodon English in: Astounding Science Fiction Stories: Volume 3 [An Anthology of 350 Scifi Stories] USA Halcyon Press 2014 Details

[wk 67] [rel 6092] [ed 3111]

as: Simak, Clifford D.: Project Mastodon English USA Dons Ebooks 2014 Details

[wk 67] [rel 5877] [ed 2958]

as: Simak, Clifford D.: Project Mastodon English USA HM Publishing 2014 Details

[wk 67] [rel 5848] [ed 2929]

as: Project Mastodon English in: Simak, Clifford: The Clifford Simak Collection USA CreateSpace 2014 Details

[wk 67] [rel 5645] [ed 2820]

as: Projekt Mastodont Polish in: W pałacu władców Marsa Poland Solaris 2014 Details

[wk 67] [rel 5647] [ed 2822]

as: Project Mastodon English in: Simak, Clifford Donald: Clifford Donald Simak Science Fiction Collection USA CreateSpace 2014 Details

[wk 67] [rel 5663] [ed 2826]

as: Project Mastodon English in: Simak, Clifford D.: Complete Science Pulp USA ANEBook Publishing 2014 Details

[wk 67] [rel 5809] [ed 2911]

2015

as: Project Mastodon English in: Simak, Clifford D.: Empire & other tales [The Best of Clifford Simak] USA Unforgotten Classics 2015 Details

[wk 67] [rel 5823] [ed 2914]

as: Simak, Clifford D.: Project Mastodon English USA Mobi Pubber 2015 Details

[wk 67] [rel 5912] [ed 2993]

as: Simak, Clifford D. / Kinoy, Ernest (adaption): Project Mastadon English USA BN Publishing 2015 Details

[wk 67] [rel 6268] [ed 3196]

as: Simak, Clifford D.: Project Mastodon English Ukraine Leopold Classic Library 2015 Details

[wk 67] [rel 6181] [ed 3159]

as: Project Mastodon English in: Project Mastodon and Other Journeys To and From Prehistory USA Paleozoic Press 2015 Details

[wk 67] [rel 6189] [ed 3167]

as: Simak, Clifford D.: Project Mastodon English USA CreateSpace 2015 Details

[wk 67] [rel 6640] [ed 3391]

as: Simak, Clifford: Project Mastodon English USA CreateSpace 2015 Details

[wk 67] [rel 6259] [ed 3187]

as: Simak, Clifford D.: Project Mastodon English USA HardPress 2015 Details

[wk 67] [rel 6282] [ed 3208]

2016

as: Simak, Clifford D.: Project Mastodon English Sweden Anncona Media 2016 Details

[wk 67] [rel 6535] [ed 3335]

as: Project Mastodon English in: Simak, Clifford D.: Empire and Other Stories USA VM eBooks 2016 Details

[wk 67] [rel 6428] [ed 3292]

as: Project Mastodon English in: Simak, Clifford D.: Clifford Simak - The Golden Age of Science Fiction USA Unforgotten Classics 2016 Details

[wk 67] [rel 6326] [ed 3231]

as: Project Mastodon English in: The Golden Age of Science Fiction - Volume XV USA Amazing Sci-Fi Classics 2016 Details

[wk 67] [rel 6280] [ed 3206]

as: Simak, Clifford D.: Project Mastodon English USA HardPress 2016 Details

[wk 67] [rel 6480] [ed 3301]

as: Simak, Clifford D.: Project Mastodon English Sweden Anncona Media 2016 Details

[wk 67] [rel 6539] [ed 3339]

as: Project Mastodon English in: Favorite Science Fiction Stories: Volume 5 USA Speculative! 2016 Details

[wk 67] [rel 6522] [ed 3324]

as: Project Mastodon English in: Kattan, Peter I. (ed.): Tales of Time Travel - Book Five USA CreateSpace (Petrabooks) 2016 Details

[wk 67] [rel 6566] [ed 3362]

2017

as: Simak, Clifford D.: Project Mastodon English USA Audioliterature 2017 Details

[wk 67] [rel 7038] [ed 3536]

as: Simak, Clifford: Project Mastodon English USA CreateSpace 2017 Details

[wk 67] [rel 6690] [ed 3419]

as: Project Mastodon English in: Simak, Clifford D.: Dusty Zebra and Other Stories: The Complete Short Fiction of Clifford D. Simak, Volume Eleven (ed. by Wixon, David W.) USA Open Road Integrated Media 2017 Details

[wk 67] [rel 6714] [ed 3425]

2018

as: Simak, Clifford Donald: Project Mastodon English USA CreateSpace 2018 Details

[wk 67] [rel 6869] [ed 3471]

as: Proyecto Mastodonte Spanish, translated by: Arellano, Francisco in: Delirio 21. Ciencia Ficción y Fantasía 21 Spain La Biblioteca del Laberinto 2018 Details

[wk 67] [rel 7354] [ed 3639]

as: Simak, Clifford D.: Project Mastodon English USA Wilder Publications 2018 Details

[wk 67] [rel 6926] [ed 3493]

as: Simak, Clifford Donald: Project Mastodon English USA CreateSpace 2018 Details

[wk 67] [rel 6921] [ed 3488]

as: Simak, Clifford Donald: Project Mastodon English USA CreateSpace 2018 Details

[wk 67] [rel 6970] [ed 3519]

2019

as: Simak, Clifford D.: Project Mastodon English USA IDB Productions 2019 Details

[wk 67] [rel 7042] [ed 3540]

as: Project Mastodon English in: Simak, Clifford D.: Empire and Other Golden Age Science Fiction Stories USA Halcyon Press 2019 Details

[wk 67] [rel 7055] [ed 3550]

2020

as: Project Mastodon English in: Simak, Clifford D.: The Collected Works of Clifford D. Simak USA e-artnow 2020 Details

[wk 67] [rel 7140] [ed 3567]

as: Project Mastodon English in: Simak, Clifford D.: Time Hole [Time Travel Stories by Clifford D. Simak] USA e-artnow 2020 Details

[wk 67] [rel 7149] [ed 3569]

as: Project Mastodon English in: Simak, Clifford D.: Clifford D. Simak - An Anthology Italy Orpheus Editions 2020 Details

[wk 67] [rel 7208] [ed 3582]

as: Project Mastodon English in: Aandahl, Vance: Amazing Stories Volume 4 USA Otbebookpublishing 2020 Details

[wk 67] [rel 7250] [ed 3591]

as: Project Mastodon English in: Simak, Clifford D.: Golden Age Space Opera Tales (ed. by Marpel, S. H.) USA Midwest Journal Press 2020 Details

[wk 67] [rel 7309] [ed 3618]

as: Project Mastodon English in: Simak, Clifford D.: Time Hole [Time Travel Stories by Clifford D. Simak] USA Musaicum Books 2020 Details

[wk 67] [rel 7342] [ed 3634]

as: Project Mastodon English in: Simak, Clifford D.: The Greatest Sci-Fi Books USA Musaicum Books 2020 Details

[wk 67] [rel 7347] [ed 3635]

as: Project Mastodon English in: Simak, Clifford D.: Time Hole [Time Travel Stories by Clifford D. Simak] Czech Republic E-Artnow 2020 Details

[wk 67] [rel 7330] [ed 3630]

2021

as: Проект «Мастодонт» [Proyekt «Mastodont»] Russian in: Стрела времени [Strela vremeni] Russia Book’va 2021 Details

[wk 67] [rel 7671] [ed 3697]

as: Simak, Clifford D.: Project Mastodon English USA Independently Published 2021 Details

[wk 67] [rel 7687] [ed 3706]

as: Simak, Clifford D.: Project Mastodon English USA ValdeBooks 2021 Details

[wk 67] [rel 7685] [ed 3704]

as: Project Mastodon English in: Simak, Clifford D.: Dusty Zebra and Other Stories: The Complete Short Fiction of Clifford D. Simak, Volume Eleven (ed. by Wixon, David W.) USA Open Road Integrated Media 2021 Details

[wk 67] [rel 7399] [ed 3669]

2022

as: Проект «Мастодонт» [Proyekt «Mastodont»] Russian, translated by: Trofimov, Sergey in: Saymak, Klifford: Прелесть [Prelestʹ] Russia Azbuka 2022 Details

[wk 67] [rel 7545] [ed 3684]

as: Проект «Мастодонт» [Proyekt «Mastodont»] Russian, translated by: Trofimov, Sergey in: Saymak, Klifford: Прелесть [Prelestʹ] Russia Azbuka 2022 Details

[wk 67] [rel 7761] [ed 3718]

as: Project Mastodon English in: Simak, Clifford D.: Time Hole [The Stories of Time Travel] USA DigiCat 2022 Details

[wk 67] [rel 7783] [ed 3726]

as: Project Mastodon English in: Simak, Clifford D.: Hellhounds Of The Cosmos and three more stories USA Otbebookpublishing 2022 Details

[wk 67] [rel 7803] [ed 3731]

as: Project Mastodon English in: Simak, Clifford D.: The Ultimate Clifford D. Simak SF Collection USA DigiCat 2022 Details

[wk 67] [rel 7814] [ed 3736]

2023

as: Project Mastodon English in: Simak, Clifford D.: Clifford D. Simak: Collected Works Czech Republic Sharp Ink 2023 Details

[wk 67] [rel 7852] [ed 3760]

as: Project Mastodon English in: Simak, Clifford D.: Time Hole [The Stories of Time Travel] Czech Republic Sharp Ink 2023 Details

[wk 67] [rel 7856] [ed 3762]

as: Simak, Clifford D.: Project Mastodon English USA ValdeBooks 2023 Details

[wk 67] [rel 8069] [ed 3829]

as: Project Mastodon English in: Simak, Clifford Donald: The Complete Works of Clifford Donald Simak USA New Wisdom Books 2023 Details

[wk 67] [rel 8174] [ed 3868]

as: Project Mastodon English in: Simak, Clifford D.: The Collected Works of Clifford D. Simak USA DigiCat 2023 Details

[wk 67] [rel 8039] [ed 3815]

as: Project Mastodon English in: Simak, Clifford D.: The Collected Works of Clifford D. Simak USA Good Press 2023 Details

[wk 67] [rel 8004] [ed 3800]

as: Project Mastodon English in: Simak, Clifford D.: Time Hole [Time Travel Stories by Clifford D. Simak] USA Good Press 2023 Details

[wk 67] [rel 8008] [ed 3802]

as: Project Mastodon English in: Simak, Clifford D.: Time Hole [The Stories of Time Travel] USA Good Press 2023 Details

[wk 67] [rel 8011] [ed 3803]

2024

as: Simak, Clifford D.: Project Mastodon English India Zinc Read 2024 Details

[wk 67] [rel 8068] [ed 3828]

as: Project Mastodon English in: Simak, Clifford D.: Dusty Zebra and Other Stories: Complete Short Fiction of Clifford D. Simak, Volume Eleven (ed. by Wixon, David W.) USA Tantor Audio 2024 Details

[wk 67] [rel 8114] [ed 3835]

as: Simak, Clifford D.: Project Mastodon English USA Start Classics 2024 Details

[wk 67] [rel 8070] [ed 3830]

as: Simak, Clifford D.: Project Mastodon English USA Start Classics 2024 Details

[wk 67] [rel 8071] [ed 3831]