- Carte audioMagnet PowerBuffy Silverman
- Carte audioOn a Flake-Flying DayBuffy Silverman
- Carte audioCan an Old Dog Learn New Tricks?Buffy Silverman
- Carte audioCan You Tell a Tyrannosaurus from an Allosaurus?Buffy Silverman
- Carte audioCan You Tell a Triceratops from a Protoceratops?Buffy Silverman
- Carte audioCan You Tell a Stegosaurus from an Ankylosaurus?Buffy Silverman
- Carte audioCan You Tell a Giganotosaurus from a Spinosaurus?Buffy Silverman
- Carte audioDo You Know about Birds?Buffy Silverman
- Carte audioExploring Dangers in SpaceBuffy Silverman
- Carte audio¿Sabes algo sobre aves? (Do You Know about Birds?)Buffy Silverman
- Carte audio¿Sabes algo sobre mamíferos? (Do You Know about Mammals?)Buffy Silverman
- Carte audio¿Sabes algo sobre peces? (Do You Know about Fish?)Buffy Silverman
- Carte audioDo You Know about Fish?Buffy Silverman
- Carte audio¿Sabes algo sobre anfibios? (Do You Know about Amphibians?)Buffy Silverman
- Carte audio¿Sabes algo sobre reptiles? (Do You Know about Reptiles?)Buffy Silverman
- Carte audioLet's Visit the DesertBuffy Silverman
- Carte audioDo You Know about Amphibians?Buffy Silverman
- Carte audioZap! It's Electricity!Buffy Silverman
- Carte audioLet's Visit the Evergreen ForestBuffy Silverman
- Carte audioDo You Know about Insects?Buffy Silverman
- Carte audioCan You Tell a Velociraptor from a Deinonychus?Buffy Silverman
- Carte audioLet's Visit the LakeBuffy Silverman
- Carte audioLet's Visit the Rain ForestBuffy Silverman
- Carte audioCan You Tell a Brachiosaurus from an Apatosaurus?Buffy Silverman
- Carte audioDo You Know about Mammals?Buffy Silverman
- Carte audioMars MissionsBuffy Silverman
- Carte audioDo You Know about Reptiles?Buffy Silverman
- Carte audio¿Sabes algo sobre insectos? (Do You Know about Insects?)Buffy Silverman