We are suggesting books you might enjoy for our Goodreads group: Armchair Travel to Minnesota State Parks. We give you a prompt connected to each state park, and you find a book to fulfill the challenge. You can use one of our suggestions, and you should feel free to read any book! The Big Stone Lake park was established in 1961. Fossilized shark teeth have been found in the park. Explore that aspect of the park by reading a book that has a fossil. We give you links to each of these books on our show notes page, taking you to Amazon.com. If you click on any of them, and buy anything at all - including a nice book - Amazon will send us a small percent of the profits they made on these sales. Thank you for supporting CMLE!