Seventh-grader Cat partners with Dani to study crop circles, but Dani secretly aims to disprove Cat's theory, and during their investigations they discover a dangerous rival also seeking answers who will stop at nothing to achieve their goal.

"With a breathtaking array of original stories from around the world, P. Djèlí Clark, Amal El Mohtar, Garth Nix, Darcie Little Badger, Sheree Renée Thomas, and two dozen other fantasy and science fiction geniuses bring a new and exciting twist to one of the most beloved figures in fiction, witches, in never-before-seen works written exclusively for The Book of Witches, compiled by award-winning editor Jonathan Strahan and illustrated by award-nominated...

"Big Bill the dollar loves his one-derful life of tippin', payin', and donatin' at restaurants, farmers markets, and collection jars...until Hundred pays a visit, telling tales of large bills living in the lap of luxury. Then Bill's dreams turn to mega mansions, fancy cars, and superstars. With the magical help of his friend Penny, Bill's wish for wealth comes true. Suddenly he's a ten thousand dollar bill----one of the biggest bills in history! But...

"These interactive games and learning tools will help kids explore the world through science, technology, engineering, art, and math. - Build environmental awareness - Build knowledge of geography - Improve math and problem-solving skills - Learn about music and instruments" In this story, Kai and his friend Marcus are looking for bugs. Children can help them go on a bug hunt complete with magnifying glasses and jars while learning about different...