Jason Has A Problem. He Doesn't Remember Anything Before Waking Up On A School Bus Holding Hands With A Girl. Apparently She's His Girlfriend Piper, His Best Friend Is A Kid Named Leo, And They're All Students In The Wilderness School, A Boarding School For Bad Kids. What He Did To End Up Here, Jason Has No Idea-except That Everything Seems Very Wrong. Piper Has A Secret. Her Father Has Been Missing For Three Days, And Her Vivid Nightmares Reveal That He's In Terrible Danger. Now Her Boyfriend Doesn't Recognize Her, And When A Freak Storm And Strange Creatures Attack During A School Field Trip, She, Jason, And Leo Are Whisked Away To Someplace Called Camp Half-blood. What Is Going On? Leo Has A Way With Tools. His New Cabin At Camp Half-blood Is Filled With Them. Seriously, The Place Beats Wilderness School Hands Down, With Its Weapons Training, Monsters, And Fine-looking Girls. What's Troubling Is The Curse Everyone Keeps Talking About, And That A Camper's Gone Missing. Weirdest Of All, His Bunkmates Insist They Are All-including Leo-related To A God. Rick Riordan, The Best-selling Author Of The Percy Jackson Series, Pumps Up The Action And Suspense In The Lost Hero, The First Book In The Heroes Of Olympus Series. Fans Of Demi-gods, Prophesies, And Quests Will Be Left Breathless--and Panting In Anticipation For Book Two. The Accessible And Dramatic Cover Art By Graphic Novelist Nilah Magruder Will Attract A New Generation Of Readers.