Doreen Cronin is an American author of children's books, most notably the award-winning Click Clack Moo: Cows That Type.

Born in New York and growing up on Long Island, Cronin she published in 2003 her first book, Diary of a Spider, with a 2005 sequel, Diary of a Worm. She attempted law school, eventually completing it around the same time that Click Clack Moo was completed. Click Clack Moo was later published, winning a number of awards and being named a finalist for the Caldecott Medal. Cronin currently lives in New York with her husband Andrew and her daughter.

This author page uses material from the Wikipedia article "Doreen Cronin", which is released under the Creative Commons Attribution-Share-Alike License 3.0