1- Have a biography fair -- Have your students each read a Picture Book Biography. Then they each dress as the subject they read about and pretend to be that person. Your students and others can then interview the "pretenders."
2- Write an alphabet book -- Each student reads a book in the Picture Book Biography series and then writes an alphabet book about the subject of the biography she/he read.
3- Me and Sojourner Truth -- After reading a Picture Book Biography each student writes a short essay on what she/he has in common with the subject of the biography.
4- I now introduce -- Have your students imagine the subjects of the biographies they read are visiting your class. Have them introduce the famous person they read about to the class.
5- Trivia game -- Have each child write three trivia questions on the subject of the biography they read, each on a separate index card. Collect them. Mix them. Divide the class into two teams and play Biography Trivia.