* National Geographic kids Readers Level 1: Co-Reader : Cats
* National Geographic kids Readers Level 1: Co-Reader : City and Country
* National Geographic kids Readers Level 1: Co-Reader : Farm Animals
* National Geographic kids Readers Level 1: Co-Reader : In the Forest
* National Geographic kids Readers Level 1: Co-Reader : In the Ocean
* National Geographic kids Readers Level 1: Co-Reader : Plants
* National Geographic kids Readers Level 1: Co-Reader : Real Dragons
* National Geographic kids Readers Level 1: Co-Reader : Tadpole to Frog
* National Geographic kids Readers Level 1: Animal Armor
* National Geographic kids Readers Level 1: Animal Doctors
* National Geographic kids Readers Level 1: Goats
* National Geographic kids Readers Level 1: Meerkats
* National Geographic kids Readers Level 1: Ponies
* National Geographic kids Readers Level 1: Red Pandas
* National Geographic kids Readers Level 1: Sea Otters
* National Geographic kids Readers Level 1: Turtles
* National Geographic kids Readers Level 1: Wild Cats