_:n842e1aabe21347b286f4c6df1b9d8caaxb61
<http://schema.org/reviewBody>
"We used this in 4th grade study of geology.  It was a great resource for my son.  The illustrations are incredible.  There is enough depth to use again and again as he grows.  I was able to learn quickly from this and use it to teach him more thoroughly.  We love the Wonders of Creation series and have most of the books as they are so beautiful and can be used for such a wide range of ages."
<https://www.masterbooks.com/cave-book-hardback-single>