Practical Ruby Gems

Author: David Berube
Publisher: Apress, 2007
Pages: 271
ISBN: 978-1590598115
Aimed at: Ruby programmers
Rating: 3.5
Pros: Showcases some handy Gem packages
Cons: Limited scope
Reviewed by: Mike James

The most important thing to know is that this isn't a book about really good ideas in Ruby, as it well could be if it was about any other language. A Gem is a Ruby package - the Ruby equivalent of a Java Jar file. So basically this book is a brief introduction to getting and using Gems. The final chapter is about creating your own Gems. The bulk of the book of is a guide to some Gems that you can download and use in your own projects. What this means is that the book is valuable or rather might be valuable if you plan to use any of the Gems it describes. The problem is that most of the descriptions are fairly shallow and while they do augment the usually poor online documentation it is difficult to justify the cost of the book unless you are going to use more than one of its offerings.

What the book does do is act as a catalogue and showcase for the easily available Gems and in this role it might well have a role in life. Not an essential Ruby book but it might be handy to have around.

<ASIN:0596516177>

<ASIN:1934356085>

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Google+: The Missing Manual

Author: Kevin Purdy
Publisher: O'Reilly, 2011
Pages: 232
ISBN: 978-1449311872
Aimed at: New and confused users of Google+
Rating: 4
Pros: Well organized, good explanations
Cons: Impossible to be up-to-date
Reviewed by: Lucy Black

Does this title live up to its motto "the book that should have come with the [ ... ]



50 Android Hacks

Author: Carlos Sessa
Publisher: Manning
Pages: 216
ISBN: 978-1617290564
Audience: Intermediate Android developers
Rating: 3.5
Reviewer: Mike James

There are lots of beginner's Android books so this one is a welcome move up the ladder with 50 moderately advanced Android hacks.


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