The Indian Ocean remains the least studied of the world's geographic regions. Yet there have been major cultural exchanges across its waters and around its shores from the third millennium B.C.E. to t
You had better not monkey around when it comes to place value. The monkeys in this book can tell you why! As they bake the biggest banana cupcake ever, they need to get the amounts in the recipe corre
"Grab your jumbo popcorn and 3-D glasses, because you're invited to the premiere of a 3-D movie! The star-studded cast of monsters will help you calculate the perimeter of the set, the area of the mov
A group of young space travelers can’t wait for their pizza party later, but how many hours away is dinner? What are hours anyway?Readers follow along as a loveable crew of kid astronauts and their Ma
Demystify geometry with this primer on shapes that will have young builders everywhere on to their next towering project.Comical cats and dogs guide kids through the essential characteristics of squar
Wheels, clocks and coins. Balls and buttons. Circles are everywhere, and one of the basic geometric shapes. In a book bursting with color and cheer, students can learn the fundamental properties of ci
