Harsh Habitats teaches children about the world's hottest and coldest ecosystems, as well as the people who live there. What makes these parts of the world similar, and what makes them different? This book is in the orange level of the Early Learning Fun Science Series and is perfect for kindergarten and first grade. This first steps level of science bundle for students features a book with beautiful photographs that discusses the featured topic, glossary, quizzes, vocabualry, 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 here 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.