Dr. Book and his wife Dr. Lia Belanger took ownership of Londonderry Animal Hospital in 1999. Dr. Book graduated from Lower Dauphin High School in 1982 and went on to attend Vassar College where he graduated in 1986 with his Bachelor of Arts degree in Biology. Dr. Book then attended New York State College of Veterinary Medicine at Cornell University where he received his Doctorate of Veterinary Medicine in 1995.

He lives on the family farm with his wife and two sons, Miles and Avery. They have an array of pets; Reggie the dog, Michael, Theo, and Ferris the housecats, their barn cats that are all named after the kings and queens from the book Narnia, sheep, peafowl, chickens, Score and Lakota their horses and an alpaca. In what spare time Dr. Book has, he enjoys gardening, skiing, reading, practicing his horsemanship and leading scouts.

Interests: OFA & PENN HIP Certified Doctor, Large Animal Doctor (at Hospital only), Ear Cropping