The Lost Hero (Heroes of Olympus Book 1) by Rick Riordan

The first book in the bestselling spin off series from Percy Jackson and the Olympians -now a major Disney+ series!

OLD ENEMIES AWAKEN AS CAMP HALF-BLOOD'S NEW ARRIVALS PREPARE FOR WAR.

When Jason, Piper and Leo crash land at Camp Half-Blood, they have no idea what to expect. Apparently this is the only safe place for children of the Greek Gods - despite the monsters roaming the woods and demigods practising archery with flaming arrows and explosives. But rumours of a terrible curse - and a missing hero - are flying around camp.

It seems Jason, Piper and Leo are the chosen ones to embark on a terrifying new quest, which they must complete by the winter solstice. In just four days time. Can the trio succeed on this deadly mission - and what must they sacrifice in order to survive?Return to the World of Percy Jackson in the best-selling, brand-new adventure featuring the original hero in Percy Jackson and the Olympians: Chalice of the Gods – out now!And don't miss the trio's next adventure in Percy Jackson and the Olympians: Wrath of the Triple Goddess, coming soon!

Paperback
Publication: 4 Oct 2012, Puffin 
ISBN: 9780141325491
Extent: 576 pages