This book is set in India, where Salila and her mother, an environmental engineer, explore the challenges associated with providing safe drinking water to rural villages. Salila learns about the water cycle; about water pollution, purification, and treatment; and about new types of water filters that clean water for rural people. Readers are challenged to design and build their own water filter to clean dirty water. Available as: Single paperback storybook- $6.99 Classroom pack of 8 paperback storybooks- $35.99 Big Book (11" x 17", spiral-bound)- $9.99 SALE! Single spiral-bound 8.5" x 11" storybook- $3.99 |
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