Perro de Servicio

Explores the different types of land on Earth including deserts, seashores, plains and explains why they change.

Silenciosa y tímida, Marina es la cuarta de siete hermanos y siempre tiene la impresión de que en su casa no saben ni que existe. Un verano, su familia decide pasar las vacaciones en un pueblo remoto que, de tan tranquilo, es un completo aburrimiento. En ocasiones la vida ofrece una segunda oportunidad para superarse a si mismo. Una historia sobre el crecimiento personal y el valor para afrontar las dificultades de la vida.

From the critically acclaimed, multimillion-copy bestselling Little People, BIG DREAMS series, discover the life of Shakira, the world’s most popular Latin American singer. As a child, little Shakira knew she was born to be performer. Even as a little girl, she was full of natural rhythm and she was obsessed with singing, writing songs and dancing whenever she got the opportunity. At 14 years old she recorded her first album, and although it wasn't a success, she knew she had found her calling. She persevered, and within four years she had finally got her first hit! She soon became a Latin...

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.