When comparing Parallel and Concurrent Programming in Haskell vs Real World Haskell, the Slant community recommends Real World Haskell for most people. In the question“What are the best resources to learn Haskell?” Real World Haskell is ranked 7th while Parallel and Concurrent Programming in Haskell is ranked 16th. The most important reason people chose Real World Haskell is:
Available online for free.
Ranked in these QuestionsQuestion Ranking
Pros
Pro Free
Available online for free.
Pro Free
Available online for free.
Cons
Con Poorly organized and hard to follow
The book jumps around, includes confusing function names and many of the code examples don't compile.
Con Not really "real world"
The book doesn't feel very "pragmatic". The title implies a practical approach to Haskell, but it takes way too long to be able to actually create something using this book as lot of time is spent on theory.