Product dimensions: 4.70 (w) x 7.30 (h) x 0.60 (d)
Meet the Author
John Gookin, PhD, is a life-long educator. He currently manages curriculum and research at NOLS, where he has worked for 33 years. John has been studying backcountry lightning safety for 15 years and is a member of the Lightning Safety Team at the National Weather Service. He lives in Lander, WY.