- A rainforest habitat, Molly Aloian & Bobbie Kalman
- The ocean biome, Kathryn Smithyman & Bobbie Kalman
- Many kinds of animals, Molly Aloian & Bobbie Kalman
- Fantásticos vehículos para la construcción, Kelley MacAulay y Bobbie Kalman
- Rainforest food chains, Molly Aloian & Bobbie Kalman
- Water habitats, Molly Aloian & Bobbie Kalman
- El ciclo de vida del tiburón, John Crossingham y Bobbie Kalman
- Life in a pueblo, Amanda Bishop & Bobbie Kalman
- The Arctic habitat, Molly Aloian and Bobbie Kalman
- The life cycle of a flower, Molly Aloian & Bobbie Kalman
- The life cycle of an ant, Hadley Dyer & Bobbie Kalman
- El hábitat del Ártico, Molly Aloian y Bobbie Kalman
- Explore North America, Molly Aloian & Bobbie Kalman
- Nations of the Southeast, Molly Aloian & Bobbie Kalman
- Cambios del estado del tiempo, las tormentas, Kelly MacAulay & Bobbie Kalman
- Skates and rays, Rebecca Sjonger & Bobbie Kalman
- Karate in action, Kelley MacAulay & Bobbie Kalman
- The life cycle of a beetle, Molly Aloian & Bobbie Kalman
- Muchos tipos de animales, Molly Aloian y Bobbie Kalman
- Goldfish, Kelley MacAulay & Bobbie Kalman ; photographs by Marc Crabtree ; illustrations by Margaret Amy Reiach
- Rabbits, Kelley MacAulay & Bobbie Kalman ; photography by Marc Crabtree
- Gerbils, Rebecca Sjonger & Bobbie Kalman ; photographs by Marc Crabtree
- Explore South America, Molly Aloian & Bobbie Kalman
- Los dalmatas, Kelley MacAulay y Bobbie Kalman
- Mice, Rebecca Sjonger & Bobbie Kalman ; photographs by Marc Crabtree
- Hamsters, Rebecca Sjonger & Bobbie Kalman ; photographs by Marc Crabtree
- Insects that work together, Molly Aloian & Bobbie Kalman
- El cuerpo de los insectos, Molly Aloian y Bobbie Kalman
- El ciclo de vida del escarabajo, Molly Aloian & Bobbie Kalman
- The life cycle of a polar bear, Rebecca Sjonger & Bobbie Kalman
- El ciclo de vida de la flor, Molly Aloian & Bobbie Kalman
- Animales llamados peces, Kristina Lundblad y Bobbie Kalman
- Fishing in action, Hadley Dyer & Bobbie Kalman
- Track events in action, John Crossingham & Bobbie Kalman ; illustrations by Bonna Rouse
- Horses, Tammy Everts & Bobbie Kalman
- Animals called fish, Kristina Lundblad & Bobbie Kalman
- Un hábitat de pastizal, Kelley MacAulay y Bobbie Kalman
- A grassland habitat, Kelley MacAulay & Bobbie Kalman
- Hábitats de jardín, Kelley MacAulay y Bobbie Kalman
- The life cycle of a snake, John Crossingham & Bobbie Kalman
- Home life, copyright-free illustrations for lovers of history, compiled by Bobbi Kalman
- Un habitat de desierto, Kelley MacAulay y Bobbie Kalman
- Skiing in action, John Crossingham & Bobbie Kalman
- El bioma marino, written by Kathryn Smithyman & Bobbie Kalman
- Parakeets, Kelley MacAulay & Bobbie Kalman
- Ponies, Kelley MacAulay & Bobbie Kalman ; photographs by Marc Crabtree
- Conoce India, Robin Johnson and Bobbie Kalman
- Un hábitat de bosque tropical, Molly Aloian y Bobbie Kalman
- A koala is not a bear!, Hannelore Sotzek & Bobbie Kalman
- Taekwondo in action, Kelley MacAulay & Bobbie Kalman ; photographs by Marc Crabtree