El día que llovió hacia arriba

Anyone who has ever gotten drenched in a rainstorm knows what it is to be dry, but learning to identify objects as dry can be tricky for the youngest learners. This beneficial book teaches readers how to classify familiar objects as wet or dry with short, achievable sentences carefully constructed for vocabulary acquisition. The accessible narrative is accompanied by bright, interesting photographs of the objects.

Do you have what it takes to be an athlete? Readers learn about the hard work and dedication that athletes of all levels go through to be healthy and successful. Along with stunning photos and charts and riveting facts, this Spanish-translated title includes an interview with a real-life Olympic athlete and an accessible glossary, index, and list of useful sources.

El maravilloso libro sobre la vida, el universo y casi todo lo demás. Con ilustraciones a todo color y repleto de dinosaurios, terremotos, átomos y muchas cosas más, este libro es una adaptación del best seller mundial Una breve historia de casi todo, de Bill Bryson. Alguna vez te has preguntado... ¿Qué les pasó a los dinosaurios? ¿Cómo de grande es el universo? ¿Cuánto pesa la Tierra? ¿Por qué los océanos son salados? ¿Sabías que cada uno de los átomos que forma tu organismo seguramente que, antes de formar parte de ti, ha pasado por varias estrellas y formado parte de...

This book is a comprehensive, practical presentation of the principles of behavior modification and guidelines for their application. It teaches forms of behavior modification ranging from helping children learn necessary life skills to training pets, to solving personal behavior problems.