Engineers design structures using domes because of their amazing ability to withstand outside forces such as weather and weight. This unique book shows readers how engineers use the… More →

Wouldn't it be fun to live in a tree house? This book explores adventure homes in a fun and humorous layout. Through a narrative format, students examine problems and solutions that arise… More →

As a crossroads between western and eastern cultures, Afghanistan is a living museum of ancient civilizations. Children will learn about Islam and its celebrations, the arts, pastimes, and… More →

From the dominating Hindu Kush mountain range to the desolate "desert of death", Afghanistan's many ethnic groups have made their home in this country's rugged terrain. Beautiful, full-color… More →

Centuries of invasion through its mountain passes have created a host of different ethnic groups in Afghanistan. From mountain villages and nomadic lifestyles to desert and city living,… More →

A Freshwater Pond describes the plants, animals, and insects that live in a pond and how they adapt to the water's changing condition in dry summers and icy winters. Insects, amphibians,… More →

Houses are structures that allow people to meet their basic need for shelter. From its design to the materials used to build it, engineers design houses to withstand many different weather… More →

Raise kids‘ knowledge with fun facts and hands-on experiments about air. Their questions about gases, air pressure, air resistance, and much more are answered through clear text and lab… More →

Fighter planes have always been the fastest and most maneuverable military aircraft. Fighter pilots need to be aggressive and quick thinking. Air Combat follows these exciting planes into… More →

An aircraft carrier is an enormous ship that acts as a runway on the water for jet aircraft to take off and land. Children will be amazed by the different kinds of ships designed to carry… More →