Books by Leo

Sergeant Philip Trent is a ''Mountie'', a member of the Canadian Northwest Mounted Police. At the end of the 19th century, it''s up to him and his fellow officers to criss-cross the vast open spaces of Canada to maintain law and order. Sent after a small-time killer, he finds himself saving the beautiful Agnes from a pack of hungry wolves. The young woman has come from the city to find her missing half-brother. Against his better judgement, Trent agrees to help her...

New friends, new enemies, and a dangerous scientific expedition await Marie. Separated by a temporal shift phenomenon, the human survivors are together again. But where some, such as Marie and Alex, have only spent a few weeks on their new planet, for the others it's been six years! Six years they've spent with the Holorans, fellow castaways belonging to a felinoid race, one of whom Marie had rescued from hostile aliens. The Holorans have a plan: to use the very quantum anomalies that cause those temporal jumps in order to leave the planet. ,

The three current cycles of "The Worlds of Aldebaran" undoubtedly make up one of the most captivating science-fiction series of recent years.

Stranded in a hostile alien jungle... Business as usual for Kim Keller.

The Antares mission is underway. Kim, her daughter and her companions are on board the interstellar ship that carries the would-be colonists. Conditions are far from ideal, though...

Humanity migrates to a new planet, the secrets of which Kim Keller will have to unravel.

On a distant alien world, a race against time and human stupidity

A wounded Kim has been rescued by Hector, but they are stuck inside the planet's vast network of caves. Steve and Inge leave the expedition behind to look for them. All of them make their way through multiple, winding tunnels, trying to avoid particularly hostile and dangerous fauna in order to meet up.

Kim, Inge, Mai Lan and Hector have been camping for weeks in the wilds of Betelgeuse's canyons, waiting for Hector's ankle to heal. As they get ready to head back to the settlement, unaware that Alexa and Mark have finally reached the planet and made contact with the colonists, the mantris sends Kim an invitation!

Mark and Kim, who have lost the others, are left with Ling-Li. Then, Alexa quickly meets up with them, and they're on their way to the sea again. But when the governor catches up with them, they take them straight to the mantris.

In their travels, Kim and his companions encounter strange creatures and face the dangers of unknown worlds. They witness the destruction caused by the madness of mankind.

Aldebaran, the planet where the first human colony in the solar system was founded. Mark and Kim, teenagers whose village was annihilated, have met Alexia during their escape. She is a biologist and a friend of Driss, the man who knows a lot about the catastrophe. The government is very interested in her and sends soldiers to pursue her.