Kategoria BISAC: Juvenile Nonfiction >> Technology - How Things Work/Are Made

Where is it partly cloudy and 860F? Venus This classic picture book is a fascinating exploration of space written by children's nonfiction veteran and former chairman of the American Museum of Natural History-Hayden Planetarium Franklyn M. Branley and illustrated by Kevin O'Malley. Full of interesting facts about the eight planets in our solar system, including our very own Earth, this bestselling book also features photographs from Voyager and other space explorers.

Now rebranded with a new cover look, this book features a find out more section with instructions for making your own...

What goes up must come down.

Everybody knows that. But what is it that pulls everything from rocks to rockets toward the center of the earth? It's gravity. Nobody can say exactly what it is, but gravity is there, pulling on everything, all the time. With the help of an adventurous scientist and his fun-loving dog, you can read and find out about this mysterious force.

Dinosaurs are extinct now, but you can visit dinosaur skeletons in a museum. There you will meet Brachiosaurus, Stegosaurus, and Diplodocus and learn how they ruled the earth millions of years ago. You'll see dinosaurs with over 1,000 teeth, dinosaurs who could swim, meat-eaters and plant-eaters. And, of course, you'll meet the king of all dinosaurs, the gigantic Tyrannosaurus rex.

Find out all about the many kinds of webs spiders spin in this level 2 Let′s Read and Find Out.

How do spiders spin such large webs? Spiders produce a unique silk that can stretch from wall to wall, or between the legs of a chair. In this book, featuring remarkably realistic artwork by S.D. Schindler, you will learn about the silk spiders produce, the webs they spin, and the prey they capture. You will even learn how to make a web of your own

Ages 5-9

Building the Brooklyn Bridge was no simple feat. Despite a brilliant plan from a father-son team of engineers, the process was a dangerous and grueling one. Construction workers developed a mysterious illness (now known as the bends), several died, and the project had devastating effects on the engineers' lives. Still, after fourteen years, the Brooklyn Bridge was finished and became the longest suspension bridge in the world at the time and is still widely admired today. Megan Stine...