This comprehensive guide by Jonathan Gennick is the perfect companion for anyone looking to enhance their knowledge of SQL. The book covers a wide range of topics, from general information about the language to more specific areas such as programming languages and databases. With its trade paperback format and 206 pages, this textbook is easy to carry and read on the go. The publication name, 'Sql Pocket Guide: A Guide to Sql Usage' is indicative of the content and audience of the book. It was published in 2010 by O'Reilly Media, Incorporated and authored by Jonathan Gennick. The book is in English language and has a length of 7 inches, a height of 0.5 inches, and a width of 4.2 inches.