Originally published: London : Hodder and Stoughton, 1912.
The lost world : being an account of the recent amazing adventures of Professor E. Challenger, Lord John Roxton, Professor Summerlee and Mr Ed Malone of the 'Daily Gazette' by Arthur Conan Doyle. ISBN 0330251074. Published by Pan Books in 1980. Publication and catalogue information, links to buy online and reader comments.