In How Animals Survive children learn how various insects and animals senses and body parts help them thrive in their environments. They then can learn more about how to identify their own senses in the accompanying materials. ELF Science books are written to correspond with Next Generation Science Standards. The Intermediate Level (Purple) covers the recommended content for 1st grade students. This first steps level of science bundle for students features a book with beautiful photographs that discusses the featured topic, glossary, quizzes, vocabulary, and games. On page Spanish language support is available by tapping the globe in the bottom right hand corner. On page parent support is available by tapping the handholding icon in the bottom right hand corner. Each word on the page is tappleble for beginning readers. Users can also tap the play button to hear the text read aloud. Downloadable PDF Teacher Resources contains: pre and post tests, 3 teacher cards (task, read, ELL), family time flyer in English and Spanish, and rewards for hardworking students.