Something is wrong with twelve-year-old Zee, who has returned after a year's absence; nobody knows where he was or what happened to him, but now he is distracted and violent, freaking out when he sees his friends, Justin, Nia, and Lyric, playing an odd game of hide-and-seek, and talking wildly about some danger that is approaching--and soon his friends are pulled into a shadowy world ruled by a monstrous, shape-shifting Seeker, forced to play a terrifying...

"Elephant wants to play hide and seek. You can play too, but you'll have to try your best, he's very good!"--Back cover.

Every day, Oliver goes to the shops and every day Troll tries to eat him. But Troll finds catching an Oliver is very tricky - he's too fast, too sneaky and too plain clever! It is only when it looks like Troll has given up and Oliver celebrates winning that - CHOMP!