- eBookA Few Caves and Cavers of the SoutheastHubert Crowell
- eBookGilmer Poems & StoriesHubert Crowell
- eBookCoal Dust and Cave Mud New Home and New HobbiesHubert Crowell
- eBookGeorgia in my PocketHubert Crowell
- eBookShort Story Collection 7th EditionHubert Crowell
- eBookSlight InterruptionsHubert Crowell
- eBookPushing the LimitHubert Crowell
- eBookLost Treasure of Grassy CoveHubert Crowell
- eBookTime to PauseHubert Crowell
- eBookCoal Dust and Cave Mud the Early YearsHubert Crowell
- eBookBlue Skies of AugustHubert Crowell
- eBookCoal Dust and Cave Mud Exploring Pumphouse CaveHubert Crowell
- eBookWinter in GeorgiaHubert Crowell
- eBookLooking AheadHubert Crowell
- eBookMystery on Blood MountainHubert Crowell
- eBookThe Missing FloorHubert Crowell
- eBookCoal Dust and Cave Mud a New Life at SixteenHubert Crowell
- eBookCoal Dust and Cave Mud the Teen YearsHubert Crowell
- eBookCould There Be GoldHubert Crowell
- eBookDrawn to DarknessHubert Crowell
- eBookCoal Dust and Cave Mud Return to Civilian LifeHubert Crowell
- eBookThe Trout PondHubert Crowell
- eBookFrom the HeartHubert Crowell
- eBookTrees, Bees and WeedsHubert Crowell
- eBookChallenges of LifeHubert Crowell
- eBookCoal Dust and Cave Mud the Cabin and Pettyjohn CaveHubert Crowell