La tierra de las papas

Computer science is all around us, at school, at home, and in the community. This book gives readers the essential tools they need to understand the computer science concept of debugging. Brilliant color photographs and accessible text will engage readers and allow them to connect deeply with the concept. The computer science topic is paired with an age-appropriate curricular topic to deepen readers’ learning experience and show how debugging works in the real world. In this book, readers will find out why a magnet isn't sticking to a certain surface. This nonfiction title is paired with...

Learn the history of number systems with this engaging Spanish book! This text combines mathematics and literacy skills, and uses practical, real-world examples of problem solving to teach math and language arts content. Students will learn place value while reading about the number systems of the Egyptians and Romans, and also learn important vocabulary terms like cuneiform, binary systems, roman numerals, and more! The full-color images, math charts, and practice problems make learning math easy and fun. The table of contents, glossary, and index will further understanding of math and...

The moon people, Kaluma, Aluma, and others use a cloud bridge to travel to the Earth, a messy but beautiful world of incredible variety that becomes their new home.

Al Centro de Información y Documentación del Museo de Culturas Populares acudían personas de todas las edades -desde estudiantes de primaria a estudiantes de universidades- a fin de obtener datos acerca de la Navidad, Día de Muertos y Semana Santa, entre mucho más. La información existente no era mucha o incompleta y disgregada, lo que dificultaba la tarea de los estudiantes. Por lo tanto, me di cuenta de la necesidad de elaborar un libro que reuniera los orígenes y la simbología de las principales y más genralizadas fiestas tradicionales de nuestro país. Entonces puse manos a la...