- Uxl Encyclopedia of Landforms and Other Geologic Features: 1
- Endangered Species, Volume 3: Amphibians, Fish, Plants, and Reptiles
- Endangered Species: 2
- UXL American Decades - 1940-1949 (U.X.L(r) American Decades)
- Body by Design Edition 1.: From the Digestive System to the Skeleton (Complete Health Resource)
- Denise F. Beckfield
- Advanced Placement
- Preston Jones
- Sheila Tobias
- Deborah Vess
- John Green
- Stephen Bullen
- Lee A. Kirkpatrick
- Kenneth N. Berk
- Conrad Carlberg
- Laura Lincoln Maitland
- Brooke C. Feeney
- Linda Urbach
- Felipe Martins
- Kevin R. Reel
- Elizabeth Osborne
- Moorings
- Paul Randall
- Bruce Sliger
- L. Elisabeth