AppleScript in a Nutshell
Bruce W. Perry
ADO.NET in a Nutshell
Bill Hamilton & Matthew MacDonald
Delphi in a Nutshell
Ray Lischner
LPI Linux Certification in a Nutshell
Steven Pritchard, Bruno Gomes Pessanha, Nicolai Langfeldt, James Stanger & Jeff Dean
Unix in a Nutshell
Arnold Robbins
SQL in a Nutshell
Kevin E. Kline, Brand Hunt & Daniel Kline
C++ In a Nutshell
Ray Lischner
Perl in a Nutshell
Nathan Patwardhan, Ellen Siever & Stephen Spainhour
Ruby in a Nutshell
Yukihiro Matsumoto
PHP in a Nutshell
Paul Hudson