In the shade of the woods is a hill with a hole. Beaconing black. Goosebump chills. Excitement and fear battle. What will win? You want to go in... do you dare?

Using evocative storytelling, Nell Cross Beckerman urges children to explore one of nature's most curious ecosystems. Dramatic, poetic language guides kids through different caves around the world while nonfiction text allows for deeper understanding.

Debut illustrator Kalen Chock's stunning illustrations will astonish readers, as each new page brings another delightful surprise.

Extensive backmatter includes an author's note, best practices for safe cave exploration, and additional information about the caves featured in the book.

An ideal choice for nature lovers, future explorers, and fans of Jason Chin.

Nell Cross Beckerman is the author of Down Under the Pier, illustrated by Rachell Sumpter, and When the Sky Glows, illustrated by David Litchfield.

She is a former documentary TV producer/director and produced shows and websites for Nickelodeon, MSNBC, MTV, VH1, New Line Cinema, and The Discovery Channel in NYC, where she also co-founded a popular online parenting community, West Village Parents. Today, she lives in Venice Beach, California, with her two daughters and husband, and her Maltipoo, Teddy.