This book titled “Learning Perl” is a revised edition published by O’reilly, Incorporated. It is part of the Nutshell Handbooks Ser. and is a textbook written by authors Randal L. Schwartz and Tom Christiansen. The book has 300 Pages and is a trade paperback measuring 9in. by 7in. with a height of 0.8in. The book is in English and was published in 1997. The book is a great resource for those who want to learn about Perl programming language.