- Krulik, Nancy E, George Brown, class clown (Sound recording), 11
- Attack of the tighty whities!, George brown, class clown series, book 7., Nancy Krulik
- Krulik, Nancy E, George Brown, class clown (Sound recording), 3
- Krulik, Nancy E, George Brown, class clown (Sound recording), 10
- Krulik, Nancy E, Princess Pulverizer, 1
- Krulik, Nancy E, George Brown, class clown (Sound recording), 5
- Scholastic's The magic school bus goes upstream, a book about salmon migration
- Soccer shocker!, Nancy Krulik and Amanda Burwasser ; illustrated by Mike Moran
- Trouble magnet, George brown, class clown series, book 2., Nancy Krulik
- Wet and wild!, George brown, class clown series, book 5., Nancy Krulik
- George brown, class clown, Hey! who stole the toilet?., Nancy Krulik
- Grilled cheese and dragons, Nancy Krulik ; art by Ben Balistreri
- What's black and white and stinks all over?, George brown, class clown series, book 4., Nancy Krulik
- Help! i'm stuck in a giant nostril!, George brown, class clown series, book 6., Nancy Krulik
- Krulik, Nancy E, George Brown, class clown (Sound recording), 8
- Dance your pants off, George brown, class clown series, book 9., Nancy Krulik
- World's worst wedgie, George brown, class clown series, book 3., Nancy Krulik
- Krulik, Nancy E, George Brown, class clown (Sound recording), 6
- Eww! what's on my shoe?, George brown, class clown series, book 11., Nancy Krulik
- Krulik, Nancy E, George Brown, class clown (Sound recording), 2
- Krulik, Nancy E, George Brown, class clown (Sound recording), 4
- Hide and go beak, Nancy Krulik ; illustrated by Charlie Alder
- Super burp!, George brown, class clown series, book 1., Nancy Krulik
- Krulik, Nancy E, George Brown, class clown (Sound recording), 7
- Krulik, Nancy E, Great mathemachicken, 1
- Krulik, Nancy E, Project droid, 2
- Three burps and you're out!, George brown, class clown series, book 10., Nancy Krulik
- Krulik, Nancy E, George Brown, class clown (Sound recording)
- Is it Hanukkah yet?, by Nancy Krulik ; illustrated by Monique Dong
- Lisa Lopes, the life of a supernova, Nancy Krulik
- Krulik, Nancy E, George Brown, class clown (Sound recording), 9