"Introduces young readers to Triceratops, including physical characteristics, diet, habitat, and life cycle"--

Introduces airplanes to young readers, including the history and technology of flight.

Introduces space to young readers, including our solar system, other stars, the universe, and space travel.

Introduces the science of volcanoes to young readers, including geologic formation, famous volcanoes, predicting eruptions, and more.

"Introduces young readers to Velociraptor, including physical characteristics, diet, habitat, and life cycle"--

"Introduces young readers to Tyrannosaurus Rex, including physical characteristics, diet, habitat, life cycle, and the Cretaceous period"--

In the early 20th century, Madame C.J. Walker identified a problem, one she herself had: African Americans had no hair care products specifically designed for their hair type. So what did she do? The uneducated daughter of sharecroppers researched, invented, tested, refined, and marketed her way to becoming a self-made millionaire! Historic photos fortify this inspiring rags-to-riches story.

"Introduces young readers to primary sources related to the U.S. constitution"--

Want to go to space? Before launch, you've got some work to do! Find out what scuba diving, medical skills, and survival training all have to do with being an astronaut.

Examines how astronauts eat, sleep, work, and even exercise in a weightless world.