modperl Developers Cookbook - VERY GOOD

mod_perl Developer's Cookbook by Young, Geoffrey; Lindner, Paul; Kobes, Randy

mod_perl Developer's Cookbook, Young, Geoffrey

MySQL (Developer's Library) By Paul DuBois

Developer's Library: Linux Kernel Development by Robert Love (2010, Trade...

Developer's Library: C Primer Plus by Stephen Prata (2013, Trade Paperback)

Programming in C (Developer's Library), Kochan, Stephen, Book

Visual COBOL: A Developer's Guide to Modern COBOL