Sarah C. Woolsey (1835-1905) is better known under the pen name Susan Coolidge. Coolidge was a popular American author of children’s books. Coolidge is best known for the series of books on the fictional character Katy Carr. This version of Coolidge’s What Katy Did Next includes illustrations and a table of contents.

• In The High Valley (Illustrated) (Katy Did Book 5)
• Clover (Illustrated) (Katy Did Book 4)
• What Katy Did at School (Illustrated)
• Superfudge (Fudge 3)
• What Katy Did