When comparing Programming Grails vs The Definitive Guide to Grails 2, the Slant community recommends The Definitive Guide to Grails 2 for most people. In the question“What are the best resources to learn Grails?” The Definitive Guide to Grails 2 is ranked 3rd while Programming Grails is ranked 5th. The most important reason people chose The Definitive Guide to Grails 2 is:
One of the authors, Graeme Rocher, is the lead and founder of Grails.
Ranked in these QuestionsQuestion Ranking
Pros
Pro Written by industry leader
Burt Beckwith is an active member of the Grails community. He frequently speaks at conferences and answers Grails-related questions on stackoverflow.
Pro Exhaustive resource for advanced Grails
Pro Written by the creator of Grails
One of the authors, Graeme Rocher, is the lead and founder of Grails.
Cons
Con Not for beginners to Grail
This book is written for developers who already have some Grails experience. It's an in-depth, comprehensive guide to advanced Grails.