_:n842e1aabe21347b286f4c6df1b9d8caaxb9
<http://schema.org/reviewBody>
"I had never really thought to add a study of CAVES into our 6th/7th grade science material until we had a family trip to Mammoth Caves in our future. This was a great preparation for our trip and we certainly learned a lot. This book is less elementary-grade friendly than some of the others in this series, but still fun to look through the beautiful pictures. I'm glad we purchased this book!"
<https://www.masterbooks.com/cave-book-hardback-single>