Jon Spoelstra figure dans ce catalogue avec 17 livres et 1 série, dont Old Guys Murder Mystery, ainsi que Approved: Job Skill #1, Football, Blind Luck & Other Phenomena: My Journey from the Chicken Coop, Getting the Sale Handbook, Ice to the Eskimos et Making the Appointment.
Who's Killing the Fountain of Youth?
2022
Who's Killing All My Old Girlfriends?
2022
Who's Killing the Old Bank Robbers?
2022
Who's Killing the Old Movie Stars?
2023
Who's Killing the OldMystery Writers?
2023
Who's Killing the Alchemy Winery?
2024
Who's Killing the Serenity Cruise?
2025
Who's Killing My Old Neighbors?
2025
Who's Killing My Summer Vacation?
2026
Marketing Outrageously
2001
Getting the Sale Handbook
2015
Making the Appointment
2016
Approved: Job Skill #1
2020
Football, Blind Luck & Other Phenomena: My Journey from the Chicken Coop
2021
Pigs That Fly Hack
2022