Roc y la salud

Healthy Habits is a collection of four stories featuring the Chiminis, fictitious characters that live in the forest and are as small as pine cones. In each story, one of the Chiminis has an adventure that highlights the importance of hygiene, a good diet, and exercise, and offers general health advice.

Learn how prosthetic devices and 3D printing have helped injured dogs, cats, elephants, and dolphins! This Spanish STEAM reader builds literacy and critical thinking skills through real-world examples and features a hands-on lab activity.

Sidney Hook, uno de los principales filosofos sociales de los Estados Unidos, fue discipulo y amigo de John Dewey, a su vez uno de los filosofos mas influyentes del siglo XX. Pues bien, en este libro intemporal, Hook debate las principales ideas filosoficas de su mentor para subrayar los temas centrales de la filosofia de Dewey, sus implicaciones y la relevancia de su perspectiva con respecto a los problemas de la cultura estadounidense. Hook comienza con una breve semblanza de la vida de John Dewey y de su brillante carrera para despues perfilar las lineas generales de su pensamiento sobre...

Kids often play with magnets, yet they don't learn how these playthings work for many years. Practical knowledge from their play can help them learn more about magnetism, and so can this book. Specially written for those with reading challenges or readers looking for a review, the main text covers important vocabulary, magnetic fields, and a discussion of why metals and magnets come together. Diagrams and succinct fact boxes offer additional ways to learn each concept and explain some ideas in greater detail.

Roam the North American wilderness with some of our continent's most fascinating canines. Stunning color photos capture these wild animals in their natural surroundings as the text describes each canine's habitat, physical features, and special abilities. Explore the social lives of these captivating creatures, their amazing survival techniques, reproduction, development, and interaction with humans. Discussions of threats to habitat and hunting promote environmental awareness in young readers.