In 1933, Adolf Hitler and the Nazi Party rose to power in Germany. The Nazis terribly persecuted Jews and other groups of people. They murdered millions of Jews across Europe during World War II. A young girl named Anne Frank and her family managed to hide from the Nazis for two years. During this time, Anne wrote about her experiences almost every day in her diary. Discover the courage of Anne and her family during one of the most horrific times in history.

People all around the world compete to be considered the strongest. Read this book to discover the greatest feats of human accomplishment as they test their strength to their limits.

Many people push themselves to the limit to be the fastest. Fastest in what? In anything! Read this book to learn about these record-setters in speed.

This book introduces readers to the science behind the sky. Students learn about the makeup of the atmosphere and the different wavelengths of light. Vivid photographs and easy-to-read text aid comprehension for early readers. Features include a table of contents, an infographic, fun facts, Making Connections questions, a glossary, and an index. QR Codes in the book give readers access to book-specific resources to further their learning.

This book introduces readers to the science behind animal adaptations. Students learn about how camels' humps help them store food and remain cool in the hot desert. Vivid photographs and easy-to-read text aid comprehension for early readers. Features include a table of contents, an infographic, fun facts, Making Connections questions, a glossary, and an index. QR Codes in the book give readers access to book-specific resources to further their learning.

This book introduces readers to the science behind spider webs. Students learn about the uses of spider silk and the different purposes of different kinds of webs. Vivid photographs and easy-to-read text aid comprehension for early readers. Features include a table of contents, an infographic, fun facts, Making Connections questions, a glossary, and an index. QR Codes in the book give readers access to book-specific resources to further their learning.

This book introduces readers to the science behind migration. Students learn about the hunger and nesting factors that motivate birds to fly south for the winter and north for the summer. Vivid photographs and easy-to-read text aid comprehension for early readers. Features include a table of contents, an infographic, fun facts, Making Connections questions, a glossary, and an index. QR Codes in the book give readers access to book-specific resources to further their learning.

This book introduces readers to the science behind cloud formation. Students learn about evaporation and condensation and about clouds' place in the water cycle. Vivid photographs and easy-to-read text aid comprehension for early readers. Features include a table of contents, an infographic, fun facts, Making Connections questions, a glossary, and an index. QR Codes in the book give readers access to book-specific resources to further their learning.

This book introduces readers to the elephants, camels, mules, and other animals that have helped militaries carry essential supplies such as weapons, food, and first aid kits. Features include a table of contents, fun facts, infographics, Making Connections questions, a glossary, and an index. QR Codes in the book give readers access to book-specific resources to further their learning. Aligned to Common Core standards & correlated to state standards.

This book introduces readers to animals in military action, including those in combat and those that help find enemy weapons. Features include a table of contents, fun facts, infographics, Making Connections questions, a glossary, and an index. QR Codes in the book give readers access to book-specific resources to further their learning. Aligned to Common Core standards & correlated to state standards.

This book introduces readers to the science behind rainbows. Students learn about the different wavelengths of light and the bending of light through prisms. Vivid photographs and easy-to-read text aid comprehension for early readers. Features include a table of contents, an infographic, fun facts, Making Connections questions, a glossary, and an index. QR Codes in the book give readers access to book-specific resources to further their learning.

This book introduces readers to the science behind salt water. Students learn about erosion and evaporation, two processes that contribute to the ocean's salinity. Vivid photographs and easy-to-read text aid comprehension for early readers. Features include a table of contents, an infographic, fun facts, Making Connections questions, a glossary, and an index. QR Codes in the book give readers access to book-specific resources to further their learning.

This book introduces readers to the developing technology of 3-D printers, including a wide range of examples and a look to the technology's future. Vivid photographs and easy-to-read text aid comprehension for early readers. Features include a table of contents, an infographic, fun facts, Making Connections questions, a glossary, and an index. QR Codes in the book give readers access to book-specific resources to further their learning.

This book introduces readers to the science behind aviation. Students learn about the four forces of flight: gravity, lift, drag, and thrust. Vivid photographs and easy-to-read text aid comprehension for early readers. Features include a table of contents, an infographic, fun facts, Making Connections questions, a glossary, and an index. QR Codes in the book give readers access to book-specific resources to further their learning.