The adorable illustrations in this book tells the real life story of an unexpected friendship that, over time, turned into the very best friendship.

A girl and her dog find themselves missing a neighborhood friend who recently moved away. Bob finds himself suddenly living alone.

With the gentle nudge of a tennis ball from the girl's dog, the girl and Bob meet. Over time, the girl and Bob learn that they have a lot in common with each other. Both of them enjoy motorcycle rides, eating cotton candy, sitting by a campfire, going out for breakfast, visiting the zoo, and so much more. Most importantly though, over time, the girl and Bob learn what it feels like to have found a very best friend.