Marina Cohen

When Clair discovers a book of spells, she quickly learns that she can't solve her problems with magic. Teased by her older brother, bullied by the popular girls at school, and plagued by a blistering pimple that has surfaced on the tip of her nose, twelve-year-old Claire Murphy wishes she could shrivel up and die or spontaneously combust. But when a mysterious book appears at her feet in the checkout aisle of a grocery store, Claire is confident...

Fourteen-year-old Sam McLean is less than thrilled with the prospect of moving to a collection of old mansions on the northern fringe of a small town called Ringwood. A nobody at his old school, Sam is desperate to be accepted by the cool kids and latches on to Cody Barns, aka Maniac. Cody's claim to fame is performing wild stunts - the crazier the better - and posting them on his blog. When Sam reluctantly joins Cody and his sidekick, Javon, on their...

After receiving a wooden puzzle box at a town festival, twelve-year-old Kallie figures out how to open the box and finds that her fate seems to be connected to a young bone carver from another time.

A grocery store is filled with much more than food. The aisles and shelves hold plenty of fun, too. As Justin helps his mother shop, he explores the variety of 3-D shapes all around him. As Justin can show you, there are always plenty of shapes to see!

Step into the desert - a dry, dusty place with little water and vegetation. What could live in this hostile environment? Find out how deserts work as a system, carving out an existence in one of the most extreme biomes on Earth. Learn, too, how deserts are found all around the world and what you can do to help protect these amazing wildernesses.