Paperback Percy Jackson and the sea of monsters / Rick Riordan.
Publication year: 2013
Publisher: London : Puffin,
Resource type: Physical
ISBN: 9780141346137 (pbk.) :
Originally published: U.S.: Hyperion Books for Children, 2006.
Percy Jackson - the son of Poseidon - has had an unnervingly quiet school year. But then he discovers that the magical borders protecting Half Blood Hill, a summer camp dedicated to training young demi-gods, are failing. Unless something is done, the camp will be attacked by demons and monsters.
Series title: The Percy Jackson series
264 pages ; 20 cm.