Mari Bolte

"Mars is millions of miles away from where you stand. The race to get from here to there has been going on for decades. With every passing day, that journey through the stars has changed from science fiction to a scientific factual possibility. New inventions have led the way toward space exploration. What can we take with us into the future, and what will we need to leave behind on Earth? Full-color photos show the new advancements that will get...

"Military helicopters are useful in combat, but they are just as important away from the battlefield. Learn about how helicopters provide disaster relief and assist in search and rescue missions"--

"Mars and Earth share many features. Maybe one day, cities full of people will be another thing they share! But how similar are the planets, really? Which features aid in supporting human life, and which will make colonization more difficult? Find out what kinds of preparations are underway to make living on Mars possible. Full-color photos give readers a look at this future vacation destination. 21st Century sidebars discuss technological advancements,...

"From millions of miles away, Mars looks like a bright red star. But it's more than just a spot in the sky! Science has given us many lessons on what else exists in our solar system. Rovers, orbiters, and other spacecraft have sent back information that scientists use to bring us one step closer to landing on Mars ourselves. Full-color photos bring to life the exciting discoveries scientists have uncovered. 21st Century sidebars discuss technological...

"In graphic novel format, follows the adventures of Nickolas Flux as he travels back in time and must survive a journey on the Underground Railroad"--

"Zoom through the sky with the fastest fighter jets in the US military. Explore their advanced technology, see their impressive designs, and learn how they keep our skies safe from danger"--

"Explore the seas and skies with drones, some of the US military's most innovative machines. Discover the types of missions drones undertake and how they help soldiers stay one step ahead on the battlefield"--

"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...