- Presenting Paula Danziger, Kathleen Krull
- A kids' guide to America's first ladies, Kathleen Krull ; illustrated by Anna Divito
- Leonardo da Vinci, by Kathleen Krull ; illustrated by Boris Kulikov
- The only woman in the photo, Frances Perkins & her New Deal for America, Kathleen Krull ; illustrated by Alexandra Bye
- They saw the future, oracles, psychics, scientists, great thinkers, and pretty good guessers, by Kathleen Krull ; illustrated by Kyrsten Brooker
- Wilma unlimited, how Wilma Rudolph became the world's fastest woman, Kathleen Krull ; illustrated by David Diaz
- Coretta Scott King, Kathleen Krull ; interior illustrations by Laura Freeman
- Starstruck, the cosmic journey of Neil deGrasse Tyson, by Kathleen Krull and Paul Brewer ; illustrated by Frank Morrison
- Harvesting hope, the story of Cesar Chavez, Kathleen Krull ; illustrated by Yuyi Morales
- A boy named FDR, how Franklin D. Roosevelt grew up to change America, by Kathleen Krull ; illustrated by Steve Johnson & Lou Fancher
- Hillary Rodham Clinton, dreams taking flight, Kathleen Krull ; illustrated by Amy June Bates
- Maria Molina and the Days of the Dead, by Kathleen Krull ; illustrated by Enrique O. Sanchez
- Lives of the explorers, discoveries, disasters (and what the neighbors thought), written by Kathleen Krull ; illustrated by Kathryn Hewitt
- What's new? The zoo!, a zippy history of zoos, by Kathleen Krull ; illustrated by Marcellus Hall
- Wish you were here, Emily's guide to the 50 states, by Kathleen Krull ; illustrated by Amy Schwartz
- Krull, Kathleen, Giants of science
- Kubla Khan, emperor of everything, by Kathleen Krull ; illustrated by Robert Byrd
- A kid's guide to America's Bill of Rights, curfews, censorship, and the 100-pound giant, by Kathleen Krull ; illustrated by Anna DiVito
- 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
- Isaac Newton, by Kathleen Krull ; [Boris Kulikov, illustrator]
- Krull, Kathleen, Women who broke the rules
- A woman for president, the story of Victoria Woodhull, Kathleen Krull ; illustrations by Jane Dyer
- Fly high, John Glenn, the story of an American hero, by Kathleen Krull ; illustrated by Maurizio Quarello