books.google.com - This succinct, example-driven book empowers software developers who are using design patterns, arguably today's most popular object-oriented programming concept. Design Patterns' co-author John Vlissides blends his intimate knowledge of the pattern development process with practical techniques for better...https://books.google.com/books/about/Pattern_Hatching.html?id=4qRQAAAAMAAJ&utm_source=gb-gplus-sharePattern Hatching
