-- Children learn math concepts as they play with the puzzles, quizzes, and games in these fresh, entertaining, and cleverly designed books.
-- Teachers, librarians, and parents will welcome the active approach to basic math that helps children understand and retain basic principles.
-- The authors use their teaching experience to give a real sense of fun and magic to math, and the ideas that underlie mathematical activity.

The Two-Can Discovery Guides series is a fantastic way to discover the worlds of history, nature and science. The book is filled with activities that challenge kids to try out ideas for themselves. Quiz questions encourage kids to look closely at each page, and this series is perfect for either home or school use.

Kids are deeply concerned about the state of their world. These titles show how the environment was damaged and how it can be repaired.

This is one of the exciting titles to make up the Ladders series. It's a delightful look at the weather, filled with the perfect mix of fun, facts and fiction. There are questions to answer, things to find, words and facts to learn, as well as puzzles and quizzes to solve.