Eavesdrop on the Sassafras Twins as they zip around the world learning about rocks and more!
In this audiobook, the zip-lining science blows forward for Blaine and Tracey Sassafras! The twins, and your students, learn all about rocks and more as they zip around the globe.
Listen as the talented Christine Myrick takes you on a journey to Norway, Antarctica, and Australia with the Sassafras Twins. You will learn about rocks, fjords, caves, and so much more from their fascinating local experts.
Listen to an audio excerpt here: