October 24th, 2026 "Turning to Stone: Discovering the Subtle Wisdom of Rocks" By Marcia Bjornerud, 320pp., published 2024. "Marcia Bjornerud’s life as a geologist has coincided with an extraordinary period of discovery. From an insular girlhood in rural Wisconsin, she found her way to an unlikely career studying mountains in remote parts of the world. As one of few women in her field, she witnessed the shift in our understanding of the Earth, from solid object to an entity in a constant state of transformation. In the most tumultuous times of her own life, a deep understanding of our rocky planet imbued her life with meaning." (from Goodreads.com review). Bjornerud was awarded the 2025 John Boroughs Medal for exceptional natural history writing. 

The GLC Book Club meets virtually to discuss natural history and environmental books that have relevance to the Keweenaw. To join in the book club’s virtual discussions email: director@GratiotLakeConservancy.org. All discussions take place on Saturdays from Noon to 1:30 Eastern Time on Zoom. Although participants are encouraged to read the book ahead of the discussion, it is not a requirement. Also, there is no expectation for book club members to participate in the discussion for every book.