Arthur Conan Doyle's 1912 novel introduces Professor Challenger on the expedition to a South American plateau where dinosaurs survive; it is the source every later work refers back to and needs no preparation.
Open book →
Universe
Arthur Conan Doyle, Greig Beck, J. R. Campbell, Michael R. Brush, Andy Lane, Ron Fortier, Simon Kurt Unsworth, Stephen Theaker, William Meikle, Andrew J. Wilson, Barbara Doran, Bob Lock, Charles Prepolec, Gary Lovisi, Gordon Dymowski, Guy Adams, Harding McFadden, Ian M. Faulkner, Ian Millsted, James Goss, John Takis, Josh Reynolds, Kenneth Pinnock, B.A., Kevin Findley, K. G. McAbee, Lawrence C. Connolly, Lou J Berger, Mark Morris, Michael Panush, Paul Lewis, Rhys Hughes, Samantha Lienhard, S. G. Mulholland, Stephen Gallagher, Stephen Volk, Steve Lockley, Thierry Bosch, Thomas Kent Miller, Tom English, Wayne Carey & Wendy N. Wagner · 6 series · 11 novels · 2 novellas · 4 novelettes · 34 short stories · 3 collections · 4 anthologies · 1912–2025
"There are heroisms all round us," roars George Edward Challenger — and the black-bearded, barrel-chested Professor means to prove it with his fists, his voice, and the fossil evidence. This is the world of Arthur Conan Doyle's other great creation: a scientific romance in which the map still has blank spaces, and in those spaces prehistory has not finished. Somewhere above the Amazon rises a sheer basalt plateau where dinosaurs graze and ape-men lurk, waiting for men bold and quarrelsome enough to climb. The keystone is Doyle's own quartet. In "The Lost World" a sceptical reporter, a rival professor, and a big-game hunter follow Challenger to his impossible plateau; "The Poison Belt" swings from wonder to apocalypse as Earth drifts through a cloud of lethal ether; "The Land of Mist" turns to spiritualism; and two late tales — "When the World Screamed" and "The Disintegration Machine" — end the canon on a note of glorious crankery. Around that core a later generation of hands has raised its own expeditions: Greig Beck's Primordia adventures, William Meikle's new Challenger cases, the lost-world tales of Andy Lane, and the pastiche anthologies gathered by J. R. Campbell and others. It is a loose confederacy of writers, not a governed continuity. What survives across every version is the man himself: insufferable, magnificent, and always right when it matters. Begin where he began — with "The Lost World," 1912 — then follow him through the Poison Belt before venturing into the newer expeditions, whichever plateau tempts you.
Summary by Loreful, from public sources
Four ways in. Pick the one that sounds like you.
The order the books came out.
New here? The “Where to start” card is the place to begin.
Professor Challenger Metaverse at the centre, 6 branches around it.
What this universe published, when, and what it is made of.
58 works · 1912–2025 · busiest 2015 (24 works) · longest gap 30 years (1970–1999)
Empty columns are silent years — nothing published. The longest silence here is 30 years, 1970–1999.
See every work ↓11 novels · 2 novellas · 4 novelettes · 34 short stories · 3 collections · 4 anthologies
41 authors
reads like:science fictionexpeditionsour worldearly 20th centuryadventurousadult
Bright and intense: 73% of this universe's placed works, the catalog's 44%.
this universe · the catalog · one dot = one book22 of 58 works carry a tone
Every work, three ways to look at it.
Series and publication data from ISFDB, CC BY 4.0. Branch grouping is derived, not curated.