Bill, Frank, Cathy, Dolly and Jill read three of
the following books last summer:
The Hobbit, Speak, The Lorax,
To Kill a Mockingbird, and Little Women.
Carol did not read The Hobbit.
Bill and Frank did not read
Three of them read To Kill a Mokingbird.
Three of them read The Hobbit.
Dolly was the only one who read The Lorax.
Name the three books each of them read.