Explore the dark side of space in Out of this World, a new and exciting series for struggling readers. What are the four different types of black holes? What's inside a black hole? These and other fascinating questions are discussed in the Black Holes title using considerate text that is written at a higher maturity level with a lower reading level to engage struggling readers. A table of contents, glossary with simplified pronunciations, and index...

When it comes to mapping the Milky Way, scientists know one thing for sure. They know that there is still a lot that they do not know! Discover how they study the Milky Way, and learn about the galaxy that we call home. Created in collaboration with the Smithsonian Institution, this Smithsonian Informational Text builds students' reading skills while engaging their curiosity about STEAM topics through real-world examples. It features a hands-on STEAM...

Science, technology, engineering, and math (STEM) have never been more important. Just about every part of our lives is touched by one or more of those fields. In this book, check out many stories from the world of Space Science, including these breaking headlines: Science: Terraforming: The Science of Planet Creation Technology: Japanese Spacecraft Sails on Solar Wings Engineering: New Space Telescope Will Be Strongest Yet Math: Math Wins Again!...

NASA wants to send humans to Mars within the next 25 years, but before that can happen, they must plan and prepare. This Spanish math reader will engage students as they read about STEM topics, building both their literacy skills and math content knowledge. With a focus on NASA's Mission to Mars, students will learn problem solving through the use of real-world examples. Captivating images, practice problems, and mathematical charts and diagrams help...

Mars may be the next addition to the list of places you can go! But there are a few items that need to be taken care of before blastoff. Mars is full of extreme features that stand in the way. What kinds of technology do we have now that will guide your way? What have scientists learned from the orbiters and rovers sent there? What's the plan if something goes wrong? Full-color photos show the risks and rewards that await explorers on Mars. 21st Century...

UFOhs! Mysteries in the Sky is the first book to explore the strange, exciting, and unknown world of unidentified aerial phenomena for kids. UFOhs! cuts through speculation and pseudo-science to describe real phenomena as observed and documented by pilots, ship captains, scientists, and ordinary men, women, and children from around the world. Playful, probing, and beautifully illustrated, UFOhs! Mysteries in the Sky prompts kids and their parents...

The first rockets were fireworks. Today, rockets can carry people and cargo into space. Private companies are starting to design rockets to take tourists into space. Discover the history, design, and features of these exceptional flying machines in Rockets, part of the Flying the Sky series.

The first helicopter was built in 1936. Helicopters use spinning rotors to create lift. They are used in a variety of jobs, from search and rescue to reporting on traffic. Discover the history, design, and features of these exceptional flying machines in Helicopters, part of the Flying the Sky series.

Drones were first invented by Nikola Tesla in the late 1800s. Today, we have fixed wing and rotary drones. They can be used to take pictures or deliver packages. Discover the history, design, and features of these exceptional flying machines in Drones, part of the Flying the Sky series.

The sun brings light, heat, and energy to Earth! Leela's imagination takes her on a journey to explore the sun. Come aboard her spacecraft as she orbits around the sun and learns what makes it so hot! Find out more about the closest star to our planet.