Edgar P. Jacobs

London's walls resound with the incredible exploits of the Yellow Mark. The spectacular actions of this mysterious criminal are on the increase: holding up the Bank of England, robbing the imperial crown... No one seems able to stop him. He is so audacious that he lets the police know in advance where he will commit his crimes, each time ridiculing...

Professor Philip Mortimer has decided to spend his holidays in Cairo with his trusty servant, Nasir. There he plans to meet his old friend, Professor Ahmed Rassim Bey, who offers him the fantastic opportunity of satisfying his passion for Egyptology. Professor Bey has invited him to take part in deciphering his latest discoveries—in this case, some papyrus coming from mummies...

The two stories contained in this third volume are firmly within the realm of science fiction. And yet, Atlantis Mystery, with its prehistoric monsters, futuristic machines and subterranean lost civilisations, stands in stark contrast with S.O.S. Meteors, the action of which takes place entirely within Paris and the surrounding countryside. A falsely mundane environment that demonstrates Jacobs' ability to summon...

With The Time Trap, the first of the two titles in this fourth volume, Jacobs tackles a quintessential science-fiction trope: time travel. Dinosaurs, medieval knights and an apocalyptic future make it a fabulous adventure, and who cares if, for the first time, Olrik isn't there? The Affair of the Necklace, on the other hand, is a pure crime story done...