Rourke's World of Science Encyclopedia teaches the essential concepts for elementary school science instruction. This comprehensive set helps students with the transition from K-4 to 5-8 grade level studies. From basic objects in the sky, life-cycles, and properties of earth materials to the more advanced, structures of living systems, forces and motion and science technology, students will find what they need. Make Rourke's World of Science Encyclopedia an important part of your reference library.
Take An In-Depth Look At Astronomy And Space In This Science Encyclopedia.
Take An In-Depth Look At Earth Science In This Encyclopedia.
Learn where our home planet fits into the solar system, what it is made of, and why it is the only place we can live.
Learn all about Jupiter, our solar system's largest planet, and its many moons.
Discover what it's like on the surface of the red planet and find out how space missions have helped scientists learn more about it.
Find out about the closest planet to the Sun and learn why its years are so short.