Young readers will be fascinated by the many and varied maps presented in this book. From road maps, to topographical maps, and globes, Map Types examines what maps are and how different maps More →

Digby and his sister Hannah stumble across Marco Polo's silk purse in Mr. Rummage's flea market stall. This book relates the biography of traveler Marco Polo's life and his most famous… More →

What do margarine and marbles have in common? And can they help Tom and Samjeev solve a very tricky problem? Fantastic facts about forces! More →

We now probably know more about Mars than any other planet in our solar system other than Earth. Spectacular images highlight this exploration of the fourth planet from the Sun, its two… More →

These Olympic sports are physical and strategic contests between individuals based on ancient combat techniques. Some require hand to hand contact while others use equipment with which to… More →

Commemorating the birthday of this champion of civil rights, Martin Luther King, Jr. Day celebrates the accomplishments and efforts of Dr. King. This compelling new title from Crabtree looks… More →

Local merchant Mr. Rummage tells the story of Martin Luther King's microphone to Digby and his sister Hannah. This book relates the biography of the civil rights leader and his inspirational… More →

It’s a material world with fun facts and experiments about the natural materials found in our environment. Clear text and lab activities help children understand the science of density, acids More →

A large bakery wants a regular supply of your homemade brownies. What if you could figure out how to do it out of your parents' kitchen using math? This amazing book makes you a math problem… More →

What if you could save a baby whale using math? This exciting book makes you a math problem solver by putting you into situations faced by people who care for animals that live in water. Math More →