Where to Buy Books by Gretchen Holbrook Gerzina Gretchen Gerzina's books are available in many bookstores and online. IndieBound (Local US bookstores) Alibris Amazon Canada Amazon USA Amazon UK Barnes & Noble Books-a-Million Chapters Indigo (Canada) Dymock's (AUS & NZ) Google Play Hive (UK) iBooks (Apple) Powell's Wordery (UK)