Blue John'S Cavern: Time Travel Rocks! (Crystal Cave Adventures)

Nothing interesting happens in Diamond Falls, and that's extra true for teenagers Emma and Brody. But soon, a famous geologist will show them the wildest time of their lives. With the help of a magic cave and a mysterious girl, they must nab a piece of the rare fluorite from an English cave in 1775 and get home before they are lost in time forever

• | Author: Tracy Barnhart
• | Publisher: Giverny Press
• | Publication Date: May 16, 2017
• | Number of Pages: 205 pages
• | Language: English
• | Binding: Paperback/Juvenile Fiction
• | ISBN-10: 0989411249
• | ISBN-13: 9780989411240