Congrats Wally - that's fantastic news! I hope it all comes back ok! I'm sure it will, and the last bit is pretty boring and repetitive, mind numbing etc, but actually I quite enjoyed it - seeing it all come together is soooo good!
I recommend pdfsam - free software - it easily splits, merges and collates all your pdf documents for each chapter, and image files etc, and you can see one big document of pdf looking all professional and stuff! also makes the printing easier! :)
Good luck with the last bit! AL