Obedecer las reglas

Summarizes how water changes from a solid to a liquid and back again, and introduces related facts such as that water freezes at thirty-two degrees Fahrenheit and that ice floats.

¿Qué significa migrar? Descubra qué animales migran y por qué migran a través de fotografías detalladas y texto simple. What does it mean to migrate? Discover which animals migrate and why they migrate through detailed photographs and simple text.

La célebre trilogía de Corfú compuesta por «Mi familia y otros animales» (BA 0501), «Bichos y demás parientes» (BA 0502) y «El jardín de los dioses» (BA 0503) muestra el inimitable talento de Gerald Durrell para dibujar personajes, contar anécdotas, describir paisajes y analizar las peculiaridades de la vida animal. ENCUENTROS CON ANIMALES reúne las charlas dadas en la BBC por el gran naturalista «en intervalos entre encabezar expediciones a diversas partes del mundo, capturar una multitud de animales raros, casarme, tener el paludismo y escribir varios libros». Con la misma...

What is the most effective way to study for a test? Whether it's gearing up for the SATs or cramming for a history exam at school, this book is here to help. Packed with results-driven recommendations on everything from time management to reducing stress, it provides students with the tools they need to develop more efficient study habits and boost their grades. Indispensable sidebars are included throughout, as are suggestions for how to apply essential test-prep skills in the workplace and beyond.

In graphic novel format, follows the adventures of Max Axiom as he explains the science behind sound.

Water is all around us! This book features pictures of different places that water can be found. From tide pools, to ponds and rivers, readers discover that there are many places to find water. The language arts connection is the introduction of vocabulary related to places where water is found.