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 →
Grade 4 - 6
3397 records found. Displaying 49 - 60.
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 →
Major Mary Jennings Hegar helped fight off a group of 150 Taliban soldiers while landing a U.S. air force helicopter. Compelling real life stories in this book about careers in the air force… More →
"The important thing is to not stop questioning. Curiosity has its own reason for existing." This fascinating biography details the life and achievements of Albert Einstein, a scientist and… More →
Albert Einstein was a theoretical physicist and an intellectual giant of the twentieth century. This fascinating biography reveals Einstein's life story, and how his theories changed the way… More →
Politician Al Gore has lent both his voice and his political influence in the fight against global warming. His work and creative energy have earned him numerous forms of public recognition,… More →
Fantastic images help tell the story of why some people believe they have been abducted by space travelers. This intriguing exploration separates fact from fiction and gives readers a… More →