| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1990 | 978-0-9626147-1-2 | William G. Radin ยท Thea Temple | Billing Power: The Recruiter's Guide to Peak Performance |
| 1995 | 978-0-9626147-3-6 | Bill Radin | Shut Up & Make More Money!: The Recruiter's Guide To Talking Less and Billing More |
| 1998 | 978-0-9626147-7-4 | Bill Radin | The Recruiter's Almanac of Scripts, Rebuttals and Closes |