- eBookI Love Guinea PigsHarold T. Rober
- eBookGoing on an AirplaneHarold T. Rober
- eBookHaving a SleepoverHarold T. Rober
- eBookVelociraptorHarold T. Rober
- eBookGetting a PetHarold T. Rober
- eBookI Love Hermit CrabsHarold T. Rober
- eBookI Love HamstersHarold T. Rober
- eBookWoolly MammothHarold T. Rober
- eBookIguanodonHarold T. Rober
- eBookStarting a SportHarold T. Rober
- eBookPterodactylHarold T. Rober
- eBookI Love CatsHarold T. Rober
- eBookEl pterodáctilo (Pterodactyl)Harold T. Rober
- eBookEl tricérratops (Triceratops)Harold T. Rober
- eBookEl iguánodon (Iguanodon)Harold T. Rober
- eBookEl tigre dientes de sable (Saber-Toothed Cat)Harold T. Rober
- eBookEl velocirraptor (Velociraptor)Harold T. Rober
- eBookEl mamut lanudo (Woolly Mammoth)Harold T. Rober
- eBookSaber-Toothed CatHarold T. Rober
- eBookTriceratopsHarold T. Rober
- eBookMoving DayHarold T. Rober
- eBookI Love GoldfishHarold T. Rober
- eBookGoing CampingHarold T. Rober