Bela Weissmahr · Belle Wagner · Bill W. · Bill Wisner · William Wagner
| title | ISBN-13 | year of publica- tion |
|---|---|---|
| Complete Idiot's Guide to UNIX | 978-0-7897-1805-1 | 1998 |
| Effective C#: 50 Specific Ways to Improve Your C# | 978-0-321-24566-3 | 2004 |
| Effective C# (Covers C# 4.0): 50 Specific Ways to Improve Your C#, Second Edition | 978-0-321-65870-8 | 2010 |
| More Effective C#: 50 Specific Ways to Improve Your C# | 978-0-321-48589-2 | 2008 |
| The Entrepreneur Next Door: Discover the Secrets to Financial Independence | 978-1-932531-96-1 | 2006 |