The Biography pages are a work in progress.
FORM 1+
- The Story of William Penn by Aliki, 32 pages
- William Penn, Founder of Pennsylvania by Steven Kroll, 32 pages
FORM 2+
- Exploring the Pennsylvania Colony by John Micklos, Jr., 48 pages
- Freedom Seeker by Gwenyth Swain, 64 pages
FORM 3+
- William Penn: Liberty and Justice for All by Geoff and Janet Benge, 198 pages
- The World of William Penn by Genevieve Foster, 192 pages