Author Jim Henson reads from his book, "Pee up a Tree: A Mental Health Memoir."

Author and clinical social worker Jim Henson will read from his book "Pee Up a Tree: A Mental Health Memoir" at 7 p.m. tonight at Bloomsbury Books, 290 E. Main St. Ashland.

Set in Oregon's Umpqua River Valley in the early 1970s, the book shares the courage, wisdom, humor and folly of employees and clients of a mental-health clinic.