Cómo funcionan los juguetes (How Toys Work)

Read Along or Enhanced eBook: Invite readers to see what goes on behind the scenes at a school carnival! With informational, Spanish-translated text, vibrant photos and helpful charts, children are engaged from cover to cover while utilizing mathematic skills to learn the basics of planning, income, estimates, and budgeting.

Readers may never expect that they might free fall to Earth, but if they have ever dived into a pool, that's exactly what they've done. This book shows readers how Newton's three laws of motion affect divers, skydivers, and mountain climbers' movements. Readers discover who uses gravity, and who works against it, and all other forces that contribute to a successful dive or climb. After reading this book, readers can decide if they will ever be interested in engaging in one of these extreme sports.

Read Along or Enhanced eBook: Learn the secrets to artful cupcakes, oven-fresh bread, and other delicious baked goods in this delightful nonfiction title. Readers will learn how mathematics helps bakers measure their ingredients to make tasteful treats. Featuring vibrant images and charts, informative text, and fun, intriguing facts, this Spanish-translated nonfiction book will leave children fascinated by all the details that go into baking their favorite treats--like doughnuts and cookies!

SHAAAARRRKK! That's probably the last word anyone wants to hear while swimming in the warm blue sea. But most sharks aren't at all what people expect. In fact, those who think all sharks are giant, man-eating killers are in for a surprise. The compelling narrative, colorful illustrations, and captivating facts in SURPRISING SHARKS reveal that sharks come in all shapes and sizes - and probably should be more afraid of humans than we are of them. Back matter includes a note about sharks and an index.

Consciente de la eficacia literaria y de la popularidad de Tom Sawyer y Huckleberry Finn, Mark Twain tomó la pluma varias veces para ponerlos en campaña a correr aventuras como don Quijote y Sancho. Pero, como él mismo cuenta, eran caprichosos, y a veces se mantenían en sus trece, sin que nadie pudiera «persuadirlos jamás de lo contrario». Este volumen recoge las tres tentativas frustradas en que sus personajes se negaron a abandonar el tintero y el cajón del escritorio. Traducidas por vez primera, ofrecemos al lector las aventuras inacabadas de Huck y Tom entre los indios, así como...

Biographical And Science-Related Information, Examining The Life Of Albert Einstein And His Knowledge Of Physics.

Surveys the life of the American statesman, lawmaker, writer of the Federalist Papers, and first secretary of treasury under George Washington.