Construyendo una casa

People all over the world love pets. Some pets are popular in certain areas of the world. Let’s find out about the popular pets around the world. Paired to the fiction title The Perfect Pet.

Nature is amazing and filled with different shapes. Learn about the different shapes found in nature. Paired to the fiction title What Can I Make?.

Different types of birds eat different things to live. Some birds eat worms. Some eat fish. Find out what different birds need to eat to live. Paired to the fiction title Hungry For Worms.

Comprar una ternera recién nacida para seguir su vida y contarla. La vida de una vaca es la historia de Juan Pablo y La Negra, un animal que el autor compra en efectivo para meterse de lleno en la industria. En el camino se asocia a un productor ganadero, va a remates y frigoríficos, conoce al Rey de la Carne, al peluquero de los toros de exhibición de Mel Gibson y le explican en detalle el mercado de criar, matar y comer animales: toda la cadena de producción de Argentina, un país enloquecido por el asado. Esta es la historia de La Negra, pero también la de millones que, como ella,...

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.

Advances in science have changed our world, all thanks to the scientists behind important discoveries. Some of the most important discoveries have come from female scientists, who were as unique for their work as they were for being trailblazers in a male-dominated industry. This text offers a biographical treatment of such important scientists as Marie Curie, Rachel Carson, and Jane Goodall, as well as others who have made it possible for women of the future to have a career in science. Age-appropriate text, fact boxes, historical and modern images, and a comprehensive timeline complete the...

"Brief text introduces the concepts of long and short, comparing some of the world's longest animals with animals that are short -- in both English and Spanish"--Provided by publisher.