THE HIGH HEALTH COST OF HIGH GRADES
"I don't often use the term 'life-changing,' but Quirk is."
—Mary Roach, author of Stiff and Packing for Mars
"With her typical charm, curiosity, and ability to make complex science accessible and amusing, Hannah Holmes now turns her attention to the quirks of our personalities."
—Joanne Manaster, joannelovesscience.com