- The big bug book, by Margery Facklam ; illustrated in actual size by Paul Facklam
- Bugs for lunch, Margery Facklam ; illustrated by Sylvia Long
- Creepy, crawly caterpillars, by Margery Facklam ; illustrated by Paul Facklam
- Lizards, weird and wonderful, by Margery Facklam ; illustrated by Alan Male
- Spiders and their web sites, by Margery Facklam ; illustrated by Alan Male
- Bees dance and whales sing, the mysteries of animal communication, by Margery Facklam ; illustrations by Pamela Johnson
- Tracking dinosaurs in the Gobi, Margery Facklam
- Bugs for lunch, Insectos para el almuerzo, Margery Facklam ; ilustrado por Sylvia Long ; [translation by Liliana Valenzuela]