El Apatosaurio

This Spanish-language series presents the complete range of math concepts and skills students are expected to master during the first grade. The series moves sequentially, from easiest to hardest concepts, with each book covering a different math topic. The first volume reviews the math concepts students learned in kindergarten. The next six books cover counting, adding and subtracting, tables and graphs, money, patterns, and measuring. The eighth volume is a summary of the math concepts students have studied throughout the year. Each book presents situations that show the relevance of math...

Did you know that the first wheel was not invented for transportation or that the system used to create computers was based on the functionality of a sewing machine? In a fun way, this book teaches the history behind inventions that have changed the way we live, from Ancient Mesopotamia to the present. Important details appear at the bottom of each page, including the name of the inventor, the time period, and the place where it occurred.

An ideal book for young Spanish students; proposes a new progression that promotes language acquisition and consolidation of contents, offers numerous grammatical and lexical and formal practice aid activities within the unit and contains a competency evaluation at the end of each chapter.

Libro para auténticos fans, con extractos de los cómics originales, animaciones con tintas metálicas y fichas de personajes. Peter Parker pasa de ser un tímido empollón a tu amistoso vecino arácnido. Además, serás testigo de los enfrentamientos con sus mayores enemigos: el Doctor Octopus, el Duende Verde y el Hombre de Arena. Con textos de Stan Lee, el creador de Spider-Man, y dibujos de Steve Ditko y John Romita, sus más importantes ilustradores.