| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| 3rd Edition Blue Book of Airguns | 978-1-886768-38-3 | 2003 | Dr. Robert Beeman · John Allen |
| Blue Book 3-Pack CD-ROM | 978-1-886768-61-1 | 2005 | Robert Beeman · John B. Allen |
| Blue Book of Acoustic Guitars | 978-1-886768-25-3 | 2001 | Gurney Brown |
| Blue Book of Acoustic Guitars | 978-1-886768-17-8 | 1999 | |
| Blue Book of Electric Guitars | 978-1-886768-19-2 | 1999 | Steve Cherne |
| Blue Book of Electric Guitars, Eighth Edition | 978-1-886768-34-5 | 2003 | Zachary R. Fjestad |
| Blue Book of Guitars on CD-ROM | 978-1-886768-27-7 | 2001 | |
| Blue Book of Guitar Values | 978-1-886768-10-9 | 1998 | |
| Blue Book of Gun Values, 26th Edition | 978-1-886768-55-0 | 2005 | |
| Blue Book of Gun Values, 27th Edition | 978-1-886768-62-8 | 2006 | |
| Blue Book of Gun Values: 29th Edition | 978-1-886768-75-8 | 2008 | |
| Blue Book of Gun Values | 978-1-886768-87-1 | 2009 | |
| Blue Book of Gun Values | 978-1-886768-67-3 | 2007 | |
| Blue Book of Gun Values | 978-1-886768-45-1 | 2004 | |
| Blue Book of Gun Values | 978-1-886768-39-0 | 2003 | |
| Blue Book of Gun Values | 978-1-886768-18-5 | 1999 | Steven P. Fjestad |
| Blue Book of Gun Values | 978-1-886768-08-6 | 1997 | |
| Parker Gun Identification & Serialization | 978-1-886768-37-6 | 2002 | Charlie Price |
| The Blue Book of Acoustic Guitars | 978-1-886768-28-4 | 2001 | |
| The Blue Book of Electric Guitars | 978-1-886768-29-1 | 2001 | G. Brown |
| The Blue Book of Guitar Amplifiers | 978-1-886768-35-2 | 2002 | Zachary R. Fjestad |