Software Architecture Patterns
Mark Richards
PHP 7 Data Structures and Algorithms
Mizanur Rahman
Computer Security and Encryption
S. R. Chauhan & S. Jangra
Swift Protocol-Oriented Programming - Fourth Edition
Jon Hoffman
Programming Perl
Tom Christiansen & Brian D Foy & Larry Wall & Jon Orwant
Perl One-Liners
Peteris Krumins
Mastering Perl
Brian D Foy
Learning Perl
Randal L. Schwartz & Brian D Foy & Tom Phoenix
Intermediate Perl: Beyond the Basics of Learning Perl