Nonfiction Science

Years ago, when astronauts needed to leave the spacecraft, they used the manned maneuvering unit (MMU). Even though this piece of equipment is no longer used, it is still very interesting.

Tyrannosaurus was the fiercest meat-eating dinosaur. It was “king of the tyrant lizards,” with 50 sharp, jagged teeth!

Fall brings cooler weather and in autumn there are shorter days. The leaves change from green to orange, red, and purple, until they start falling to the ground.

Triceratops means “three-horned face.” This massive dinosaur had a parrot-like hard beak and a bony frill around its head. Triceratops had a horn above each eye and another horn on its nose. These horns were used to protect it from other meat-eating dinosaurs.

Did the Earth become too cold for the dinosaurs? Maybe prehistoric mammals took the dinosaur eggs from the nests.

All people are equal but, as Human Diversity explores, all groups of people are not the same -- a fascinating investigation of the genetics and neuroscience of human differences. The thesis of Human Diversity is that advances in genetics and neuroscience are overthrowing an intellectual...

Turtles are amazing cold-blooded reptiles. In fact, they belong to one of the oldest reptile groups in the world. Some turtles are meat-eaters and some are plant eaters. Turtles are known for their shells, which are actually a part of their skeletons. A turtle’s shell helps protect it from predators. Did you know that a turtle cannot come out of its shell? Listen to this fun audiobook about turtles.

If you have a curious mind and like to make new discoveries, then I’m sure you like to conduct experiments. Experiments help scientists gather new information and learn interesting facts about what they are studying. Kids will love this fun audiobook about conducting experiments—of course, with adult supervision.

Have you ever seen a cuddly looking koala? Most people call them koala bears. But koalas aren't bears! In fact, koalas aren't even related to bears. Koalas are mammals called marsupials. Marsupial means “pouched animal.” Koalas carry their babies in pouches just like kangaroos. Koalas are picky eaters. The only food that a koala will eat is eucalyptus leaves. Eucalyptus leaves are found in Australia, so koalas live in Australia. Koalas are “nocturnal” animals, which means that they sleep during the day and are awake at night.

Amphibians are cold-blooded like reptiles, have backbones like reptiles and mammals, but are very different. Amphibians do not have any hair or skin scales on their bodies. They can breathe through their skin as well as through their lungs. Most amphibians spend part of their lives in water. Frogs, toads, and salamanders are examples of amphibians.

An "elegant", "engrossing" (Carol Tavris, Wall Street Journal) examination of what we think we know about the brain and why -- despite technological advances -- the workings of our most essential organ remain a mystery. "I cannot recommend this book strongly enough."--Henry Marsh, author of Do...

If you love to learn about dinosaurs, you might want to consider becoming a paleontologist. A paleontologist studies the remains of prehistoric life. They study why fossils form and why the animals and plants lived where they did.

"Petkoff gives a flawless performance of this doctor/naturalist's memoir, conveying both his inquisitiveness and assuredness with aplomb." - AudioFile "A fascinating, lyrical book... Reisman's experiences in other cultures bring a richness and depth to The Unseen Body. The way he thinks about...

Scientists are not quite sure what colors the dinosaurs were. They can only guess that the dinosaurs may have been colored to match their surroundings, just as most animals are today.

Did you know that Pteranodon was not a dinosaur? Pteranodon belongs to a special group of flying reptiles called pterosaurs.

Wouldn’t it be fun to go on a dinosaur dig and find fossil remains of the famous Tyrannosaurus rex?

** A New York Times, Wall Street Journal, and USAToday Bestseller ** Regardless of what you want to accomplish, from growing your business, creating a great company culture, championing a social cause, or affecting your habits, you can’t do it alone. The people around you define your success...

Click and his friends wish to live in their favorite tree like the friendly squirrels. They decide to build a treehouse—but first they must collect the necessary materials and learn what tools they'll need for the job! They find a hammer, saw, level and measuring tape. What safety tools with they need to build their treehouse?

Enter a grave new world of fascination and delight as award-winning journalist Peter Ross uncovers the stories and glories of Britain's best graveyards. Who are London's outcast dead and why is David Bowie their guardian angel? How did a thousand skulls come to be stacked beneath a church in Kent? Why is the music hall star who sang "I Do Like to Be Beside the Seaside" buried on a hillside in Glasgow far from the sound of the silvery sea?

In 1939, 50 million Americans went to the movies every week, Louis B. Mayer was the highest-paid man in the country, and Hollywood produced 530 feature films a year. One decade and five thousand movies later, the studios were faltering....