[Haskell-cafe] A question about "An introduction to Category theory in four easy movements"

[Jan Stolarek]

Hi all,

I was thinking about reading "An introduction to Category theory in four easy movements" available 
online at http://www.cs.man.ac.uk/~hsimmons/BOOKS/books.html I noticed however that these notes 
were published as a book. Looking at the table of contents at Amazon, it seems that organization 
of material is different. About 40% of online version are solutions to the exercises and this is 
seems not to be the case for the book. Were these solutions removed from the printed version or 
are they just contained within chapters? Are there any significant differences in scopes of these 
two versions? I would be thankful if anyone owning the book could give a short comparison with 
online notes.

Janek