Los ciclos de vida de los mamíferos (Mammal Life Cycles)

Many insects hatch from eggs and molt several times as they grow bigger. Others, such as butterflies, undergo a complete metamorphosis. A common science curriculum topic, insect life cycles may be confusing because of these differences. However, this book breaks down these cycles into easy-to-understand steps in both accessible language and colorful diagrams readers can turn to for review again and again. The most important vocabulary needed to talk about insect life cycles is further explained in fact boxes and an extended glossary.

Ants are known as one of nature's hardest working animals. Their strength and persistence in bringing food to their colonies have been well documented. Now, beginning readers have a chance to learn about some of the littlest bugs in this volume written just for them. Complete with information about what ants eat, how they live, and generally how they stay so busy, this book is a must-have to satisfy the curiosity of your youngest naturalists. Eye-catching and unique photographs complement the low-ATOS text and aid in comprehension.

An expertly written Spanish B course now updated for first examination 2020, providing students with thought-provoking materials to help them develop strong language skills and solid critical thinking. The coursebook helps students develop their Spanish language skills as they explore the five themes from the new IB Diploma Language B guide: identities, experiences, human ingenuity, social organisation and sharing the planet. Each unit begins with 'big questions' that get learners thinking about global topics such as, 'how do we express our identity?' These help students appreciate wider...

Simple text and pictures introduce facts about snowplows and tells what they are used for and why they are important.

Illustrations and text present the history, geography, people, politics and government, economy, and social life and customs of Arizona, the Grand Canyon State.

La figura de Federico García Lorca abarca, tanto en España como en el exterior, mucho más que su literatura. Su poesía, traducida a infinidad de lenguas, recorre paisajes, hurga en tradiciones y denuncia injusticias con la maestría de quien ha sabido utilizar la pluma como pocos, y sus libros continúan leyéndose sin atender al paso del tiempo ni a las arbitrariedades de la moda. En este libro, se ofrecen al lector clásicos lorquianos como el Romancero gitano o el Poema del cante jondo, junto con las dos conferencias pronunciadas por el poeta en la presentación de los mismos, además...