Stephanie Calmenson and Joanna Cole are friends who have written lots of children's books.
Stephanie is the author of many books, including Rosie, a Visiting Dog's Story and May I Pet Your Dog?, each starring her own dogs. She lives in New York City with her husband, Mark, and their dachshund, Harry.
Joanna, author of a wide range of highly acclaimed books, including How You Were Born, is best known for her popular Magic School Bus series. She lives in North Carolina with her husband, Phil, and their two guinea pigs, Chuck and Wee Chuck.
The authors have written and edited books as a team, including Give a Dog a Bone and other anthologies.