In these top-secret files, Rick Riordan, Camp Half-Bloods senior scribe, gives you an inside look at the world of demigods that NO regular human child is allowed to see.

These highly classified archives include three of Percy Jacksons most perilous adventures, exclusive colour stills from the new film, a Spotters Guide to Monsters, a Whos Who in Greek mythology, Percys Summer Camp report and much more.

So, if youre armed with this book, youll have everything you need to know to keep you alive in your training. Your own adventures have just begun . . .