The authors put the book online; though they prefer you purchase a copy if you like it: http://book.realworldhaskell.org/read/index.html http://book.realworldh

The authors put the book online; though they prefer you purchase a copy if you like it: http://book.realworldhaskell.org/read/index.html http://book.realworldhaskell.org/read/index.html