Stars light up the sky on a clear night. They may look the same from Earth, but they come in many sizes and colors. From the balanced forces of nuclear fusion and gravity keeping a star stable to their potentially violent "deaths," explore why these huge balls of burning gas have captivated ancient and modern astronomers alike in this dynamic science book. Fifth-grade readers will launch into learning about the composition and classification of stars,...

Amidst more than 200 billion stars in a galaxy measuring 100,000 light years across, life has been discovered only in one place in the Milky Way: planet Earth. Yet the Milky Way is only one of many galaxies in the vast universe. While extraterrestrial life remains a mystery, explore discoveries about the stars and galaxies we see in the night sky with this engaging science book. Fifth-grade readers will launch into learning about types of galaxies,...

DNA is known as the blueprint for life! Found in every cell of every living thing, DNA strands are packed inside a cell's nucleus carrying instructions and genetic information. Climb the double helix ladder and crack the DNA code in this fact-filled life science book to explore genetics and why parts of you may appear identical to your great, great, great grandparent. Fifth-grade readers will learn about DNA structure and replication, proteins and...

Many cycles occur on Earth that keep Earth's different systems connected. Introduce students to the various elements that help create Earth's many cycles. Create an interest in this topic and keep students engaged throughout their reading with high-interest text, vibrant images and diagrams, engaging facts, an easy-to-navigate table of contents, and a helpful glossary and index. To bring concepts to life, a "Think Like a Scientist" activity that supports...

Many cycles occur on Earth that keep Earth's different systems connected. Introduce students to the various elements that help create Earth's many cycles. Create an interest in this topic and keep students engaged throughout their reading with high-interest text, vibrant images and diagrams, engaging facts, an easy-to-navigate table of contents, and a helpful glossary and index. To bring concepts to life, a "Think Like a Scientist" activity that supports...