Author Seth Kastle will make an appearance at the Hays Public Library at 4 p.m. Monday, June 29.

Kastle is the author of “Why is Dad So Mad?” The book is for children in military families whose father battles with combat related post-traumatic stress disorder.

Earlier this spring, Kastle was featured on a segment from “NBC Nightly News.”

For more information, visit www.hayspublib.org.

Eagle’s Mike Cooper had a chance to talk with Kastle, a WaKeeney native, about the book recently: