Percy Jackson and the Sea of Monsters (#4) Part of Set: Percy Jackson and the Olympians Book No: 4 Author: Rick Riordan ISBN: 9780141346830 Format: Paperback Publication Date: 2008 No of Pages: 342 SKU: 9780141346830 Categories: 10-13 yrs, 12-14 yrs, 14+ yrs, Percy Jackson and the Olympians, Rick Riordan Related products Would you rather be a tadpole? Read more The Endless Steppe Read more Voyage of the Dawn Treader (Book 5) Read more The Lion, the Witch and the Wardrobe (Book 2) Read more