McGraw-Hill · Walnut Cracker Publishing, LLC
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Instant PHP 4 | 978-0-07-217074-0 (0-07-217074-3) | 2001 | Robert Cox · Neal Anders |
| The Field Guide Templates: CD-ROM | 978-0-9800571-1-9 (0-9800571-1-6) | 2008 | |
| The Field Guide: The Layout and Dimensions of Sports Fields | 978-0-9800571-0-2 (0-9800571-0-8) | 2009 | |
J. W. · J. Walker · M J · M.J. W. · M J Walker · M W · M. Walker · Michael J. · Michael J. A. Walker · Michael J.C Walker · Michael W. · Michael Walker