Increíble pero mentira

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.

Book Features: • Ages 5-8, Grades K-2 • 24 pages, 8 inches x 8 inches • Simple, easy-to-read pages in Spanish with full-color pictures • Includes a glossary, index, and an engineering design activity • Supports NGSS Digging Up Facts: In Mi Biblioteca de Ingeniería: Diseño y Construcción en la Tierra, kindergarten—second graders learn about what engineers have to think about in order to build houses and other important structures in the dirt. Engineering Made Fun: Dirt is under everything that people build from the ground up. Young readers learn how engineers dig, move, and...

One of the skills employers want most in new hires is the ability to speak well. Public speaking can not only advance a person in almost any career but can also help an individual do better in school as well. Following the English Language Arts standards for Speaking and Listening, this book teaches readers why public speaking can be such an effective tool, how to craft a powerful speech, and how to overcome one of the most common problems people have with talking in front of a crowd�stage fright.

¡Todos los cuerpos son hermosos, y todos crecen a su propio ritmo! Tranquila, tu momento está por llegar. Si alguna de estas cosas te suena, este libro es perfecto para ti: - Estás pensando en ir a comprar tu primer bra - Esperas tu primer periodo (o acaba de llegar) - Has empezado a notar algunos granitos en tu cara - El vello ahora crece aquí y allá... Experimentas emociones y sentimientos intensos, y no puedes controlarlos En Secretos de chicas, Sonya Renee Taylor explica qué pasa durante la pubertad, te ayuda a sentirte orgullosa de tu cuerpo, segura de tí misma y lista para los...