La cebra

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.

Los poetas que aparecen cuando el reciente fin de siglo suelen jugar con los crepúsculos y con Emily Dickinson. María Elena Hernández Caballero asombra con misteriosos diálogos postreros desde su primer libro. Siempre se está yendo. Esa es la esencial característica órfica que transmite. Una urgente intranquilidad, a la expectativa siempre, señala que el mundo es una esfera que Dios hace bailar sobre un pingüino ebrio. Y el lector de inmediato busca la matriz. La encuentra y se le pierde una y otra vez, uno y otro poema, entre derrotas y ramas rotas. Es un payaso que observa las...

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...

What's the best way to keep the body and mind healthy? This book explores helpful ways to keep bodies in good shape and brain strong as well as the importance of being happy. The language arts connection is important vocabulary about staying healthy.