Overdue book returned to Colorado library 37 years later

On May 30, 1987, a curious reader looking to learn more about hallucinogenic drugs checked out Bernard Aaronson and Humphry Osmond's "Psychedelics" from the public library in Weld County. The latest: It wouldn't be until nearly 37 years later — or 13,437 days — that the book made its way back after an anonymous person returned it through the drive-up book drop at Riverside Library and Cultural Center in Evans. • Inside the cover was its original library checkout card, plus a yellow post-it note that read, "Sorry so late!!...