- AudiobookCharlie Bumpers vs. the Teacher of the YearBill Harley
- AudiobookCharlie Bumpers vs. the Really Nice GnomeBill Harley
- AudiobookCharlie Bumpers vs. the End of the YearBill Harley
- AudiobookCharlie Bumpers vs. the Perfect Little TurkeyBill Harley
- AudiobookCharlie Bumpers vs. the Squeaking SkullBill Harley
- AudiobookSeries: Charlie BumpersBill Harley
- AudiobookCharlie Bumpers vs. His Big Blabby MouthBill Harley
- AudiobookCharlie Bumpers vs. the Puny PiratesBill Harley