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Real World Haskell: Code You Can Believe In | 
| Authors: Bryan O'sullivan, John Goerzen, Donald Stewart
Publisher: O'Reilly Media, Inc.
Category: Book
List Price: £35.50
Buy New: £23.43
You Save: £12.07 (34%)
New (8) Used (4) from £23.43
Avg. Customer Rating:  1 reviews
Sales Rank: 2755
Media: Paperback
Edition: 1
Number Of Items: 1
Pages: 710
Shipping Weight (lbs): 2.1
Dimensions (in): 9 x 7 x 1.6
ISBN: 0596514980
Dewey Decimal Number: 005
EAN: 9780596514983
ASIN: 0596514980
Publication Date: December 5, 2008
Shipping: Eligible for Super Saver Shipping
Availability: Usually dispatched within 1 to 3 weeks
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| Customer Reviews:
The wrong way to teach (programming) January 4, 2009
2 out of 3 found this review helpful
I really wanted to like this book. The title alone seems so appealing. Instead of the usual, often dry, approach to teaching functional programming by means of mostly mathematical examples, this book takes a completely different approach by using realistic problems. At the same time the book seems targeted at people new to both Haskell and functional programming in general. Sadly, after reading this book I no longer think this is a viable approach to teaching.
Subjects are introduced as a "side-effect" (no pun intended) of developing fairly complex realistic programs. The authors seem eager to prove that Haskell can indeed be used for this. Unfortunately, this means they lose track of the teaching aspect. Not only do you have to learn difficult programming subjects (such as monads), you also have to understand the individual problems in the book. And quite frankly, I have little interest in learning how to build a "bar-code reader".
This makes the book more confusing than necessary. Many chapters in the book refer back to earlier (large!) examples. Even if you read the book from start to end, it becomes a problem having to remember and understand each of these problems. But the worst effect is that it becomes nearly impossible to use the book as a reference.
One positive point about the book. Unlike most (all?) other books on Haskell it focuses on GHC with all of its extensions instead of restricting itself to the academic Haskell-98 standard. Thank you for that!
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