Kristen Rajczak Nelson 
How Snakes and Other Animals Taste the Air [PDF ebook] 

Snakes are often seen with their tongue sticking out. They’re not being rude; they’re tasting the air! Snakes use their tongue to sense the world around them. Readers discover this and more as they explore fun facts about snake senses. They also learn about other animals that taste the air, including a variety of lizards. Readers are presented with a helpful graphic organizer as well as bright, detailed photographs of these animals in their natural habitat. The engaging text and colorful photographs present science curriculum topics in a way that will keep readers entertained as they’re learning new things with each turn of the page.