Even better with age : uniquely valuable book on C#

I've had this book for almost two years now, and I consider it (along with Liberty's classic "Programming C#" [I have both first and second editions]) one of the most useful books for helping me move from "beginner level" C# to "journeyman" mastery of what has become my favorite language and daily working tool of choice.

Liberty's books join with my books by Sells, Petzold, Gunnerson, Archer on that small shelf ... within arms reach ... which I consider essential tools to have as I work in Visual Studio.

What I find unique about "A Developer's Notebook" is :

1. Content : the sheer amount of immediately useful information and code samples. This is a book, imho, for people who've already reached initial mastery of .NET, and are ready for intermediate-advanced topics. There's more technical content, more information, "per square page" in this book than in many books on .NET and C# that are 800+ page "whoppers" :) And I do have the sense that every bit of code in this book has been "refined" to the efficient minimum without losing its "educational punch."

2. Book Design : imho the design and structure of the book are a "tour de force" of technical book design : it's in the form ... almost ... of a laboratory workbook; the "asides," or comments, in italic script font in the margin of the pages add a very useful commentary that evokes and provokes thought.

3. Immediacy : I get the feeling that Jesse is right there talking to me as he takes me through the intricacies of IEnumerable, Generic Interfaces, Delegate Covariance. Very good terse introductions to technologies like ClickOnce.

4. Technical Format : the book has a format of presenting a concept concisely, outlining the structure of the classes or methods involved, describing a practical usage scenario, and then, in a section titled "How Can I Do That ?," presenting a key code example that demonstrates the technique in use. I find this similar to what I perceive as the "experimental" method in Petzold's books, and, for me, this is a compelling way to learn.

4. Writing Style : As in JL's other books, I personally experience him as one of the clearest writers of technical expository prose I have ever read. In sections typically titled "What About," or "How Can I Learn More," for each major topic, he succinctly addresses questions that imho any intelligent developer might be asking about the limits or side-effects ... or the "gotchas" ... of the techniques presented.

I like to compare learning a programming language with learning a musical instrument. It seems to me that initial mastery of C#, like learning to play the guitar, involves a required period of just learning the general way you use the tools (the Visual Studio environment, the .NET compiler, assemblies, WinForms, Classes, Interfaces, UserControls) : until you have that initial "vocabulary," imho, you can't really "play a tune." But once you do have the initial comfort level and mastery of the tools, you are ready to start with studying simple "Etudes" which are designed to be musically satisfying in themeselves and, at the same time, help you progress in mastery. Using that analogy, I consider "A Developer's Notebook" a book of "Etudes," an excellent one !

In summary : this is one of the best technical books I've ever read. I do hope that at some point JL will do another book in this format, and structure, probing, in the same "experimental method" other topics in .NET 3.0 and 3.5 like LINQ, sophisticated uses of AppDomains and Contexts, the ability in WPF to get WinForms controls across domains, etc.

best, Bill Woodruff
dotScience

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