It turns out that tiny bedbugs and their eggs can hide in the spines of hardcover books. The bugs crawl out at night to feed, find a new home in a headboard, and soon readers are enjoying not only plot twists but post-bite welts.
Something to add to the list of things didn’t teach me in library school:
To reassure skittish patrons like Mrs. McAdoo, libraries are training circulation staff members to look for carcasses and live insects. Some employees treat suspect books with heat before re-shelving them, to kill bedbugs, which are about the size of an apple seed when fully grown.