Simon Hykin:
h**p://rapidshare.de/files/19197302/Solutions_manual.part1.rar.html
h**p://rapidshare.de/files/19199718/Solutions_manual.part2.rar.html
h**p://rapidshare.de/files/19191419/Solutions_manual.part3.rar.html
might be helpful.
there might be more in edaboard, search around