Eleven-year-old Zagora Pym, who possesses an otherworldly stone, travels to the Moroccan desert with her archaeologist father and astronomy-obsessed brother on

Zagora Pym has always wanted to be a desert explorer. Her father, Charlie Pym, is exactly that, and she's always loved to look over his maps of far away exotic

Eleven-year-old Zoé Badger, imaginative, carefree and adventurous, lives a transient life, moving with her mother from one town to the next—except for summer

Maxwell Unger has always loved the night. He used to do brave things like go tramping through the forest with his Gran after dark. He loved the stories she told

Best friends Kari and Lucas are thrilled to go on safari in Africa. They're fascinated by the lions, giraffes, and zebras. Even more intriguing to Kari is the c