El mundo como un juego matemático

A humorous handbook for witches, providing instruction in areas such as spells, superstitions, recipes, gardening, and glamour.

Examines The Properties Of Matter, The Use Of Energy From Gasoline Or Batteries, And Various Other Sources Of Energy.

Material para el alumno que sirve de apoyo al libro del alumno, para afianzar los conocimientos adquiridos en dicho libro. Ofrece una serie variada de ejercicios de refuerzo.

Spanish Language Discover Series Books for Babies & Toddlers: Pets Who wants a pet? Just because you know you'll be the one to take care of your child's pet, doesn't mean you have to stop them from dreaming. Cats, dogs, hamsters and horses--there's a pet for everyone in this book. Each page features a beautiful photo of a pet with a simple title beneath. Used as a jumpstart for interaction, Discover Series Picture Books are a great way to introduce farm animals, their sounds and colors to kids. In this Xist Kids Spanish Edition, Spanish text brings the story to new audiences. This book is in...