Geopedia: A Brief Compendium of Geologic Curiosities - Marcia Bjornerud

Marcia Bjornerud is professor of geosciences and environmental studies at Lawrence University and a contributing writer for the New Yorker , Wired , the Wall Street Journal , and the Los Angeles Times . Her books include Timefulness: How Thinking like a Geologist Can Help Save the World (Princeton). Haley Hagerman is a graphic artist and the illustrator of Timefulness .