Ken Foster is a dog book author and is the former Community Outreach Program for the Animal Care Centers (ACC) of New York City. His latest book, City of Dogs, is a look into how dogs live throughout the five boroughs and the unique relationships between dogs and their human counterparts within different neighborhoods – meeting with over 4,000 dogs. He also collaborated on it with a photographer who helped capture the dogs and people along the way. Ken has written several other books on dogs such as The Dogs Who Found Me, Dogs I Have Met, and I'm A Good Dog.