- Fossils, Libby Romero
- Animal doctors, Libby Romero
- Five senses, Libby Romero
- States of matter, Libby Romero
- Sun and moon, Libby Romero
- Wild animal groups, Libby Romero
- September 11, Libby Romero
- Insects, Libby Romero
- Desert plants and animals, Libby Romero
- What makes things go?, Libby Romero
- Sparkly gems, Libby Romero
- Wildflowers, by Libby Romero