La fotosintesis

Colorful photographs feature children on their way to school, in their classrooms, and following school rules. Young readers will also learn about the jobs of teachers, librarians, and principals. An important section teaches children how to stay healthy inside their school communities.

English Spanish bilingual children's book. Perfect for kids studying English or Spanish as their second language. In this insightful children's picture book, you will meet Amanda, a young girl who had a lot to learn about hard work and how to make her dreams a reality. Join Amanda to her wonderful journey, and learn with her how to find your goal and make it come true. You will watch her face challenges but never give up along her path to achieving her goal. "Amanda's Dream" is a motivational book for children and their parents. This is the first book in a collection of short motivational...

This workbook provides students with extra practice as they explore the five themes from the new IB Diploma Language ab initio guide (first examination 2020): identities, experiences, human ingenuity, social organisation and sharing the planet. It helps students further develop their Spanish language skills with additional exercises that complement the activities in the coursebook, with a focus on grammar and vocabulary. The workbook is ideal for teachers needing differentiated exercises for their class and can be used for independent study and revision. Answers to the workbook activities are ...

Huracanes y tornados is one book in the Spanish-language Gran Atlas de la Ciencia series that covers today's most popular science topics, from digital TV to microchips to touchscreens and beyond. Perennial subjects in earth science, life science, and physical science are all explored in detail. Amazing graphics--more than 1,000 per title--combined with concise summaries help students understand complex subjects. Correlated to the science curriculum in grades 5-9, each title also contains a glossary with full definitions for vocabulary.

Después de averiguar que la muerte de su esposa Helen no fue accidental, el agente especial del FBI Aloysius Pendergast tiene una sola meta en la vida: Implacable, presigue por las marismas de Louisiana, las calles de Nueva York y los páramos desolados de Escocia a aquellos que lo traiciónaron. Sin embargo, lo que descubre solo enturbia todavía más su visión de lo sucedido. Helen podría haber sido partícipe de su propio asesinato.