WARWICK, N.Y., June 10, 2016 (SEND2PRESS NEWSWIRE) — Leaving her comfort zone, having adventurous fun, and being useful are at the heart of Carole Howard’s new travel memoir, “Tales of a Silver-Haired Volunteer: Going Far and Giving Back” (ISBN: 978-1619844568). The book documents the author’s and her husband’s late-in-life volunteer travels to Africa and Asia. Some are funny. Some are serious. Many are both.