- eBookMystery in Rocky Mountain National ParkAaron Johnson
- eBookNational Park Mystery Series - Books 1-3Aaron Johnson
- eBookAdventure in Grand Canyon National ParkAaron Johnson
- eBookDiscovery in Great Sand Dunes National ParkAaron Johnson
- eBookThe Tale of Henrietta HippoAaron Johnson
- eBookOut of the Box, Into the CircleElle Goff
- eBookA Religion of StoryAmanda Johnson
- eBookSerien: National Park Mystery SeriesAaron Johnson