- A woman for president, the story of Victoria Woodhull, Kathleen Krull ; illustrations by Jane Dyer
- The boy who invented TV, the story of Philo Farnsworth, by Kathleen Krull
- The only woman in the photo, Frances Perkins & her New Deal for America, Kathleen Krull ; illustrated by Alexandra Bye
- Sigmund Freud, Kathleen Krull ; illustrated by Boris Kulikov
- The brothers Kennedy, John, Robert, Edward, Kathleen Krull ; illustrated by Amy June Bates
- The boy on Fairfield Street, how Ted Geisel grew up to become Dr. Seuss, by Kathleen Krull ; paintings by Steve Johnson and Lou Fancher ; with decorative illustrations by Dr. Seuss
- Lives of the writers, comedies, tragedies (and what the neighbors thought), written by Kathleen Krull ; illustrated by Kathryn Hewitt
- A kid's guide to America's Bill of Rights, curfews, censorship, and the 100-pound giant, by Kathleen Krull ; illustrated by Anna DiVito
- Isaac Newton, by Kathleen Krull ; [Boris Kulikov, illustrator]
- Krull, Kathleen, Giants of science