Hey!
   Look like they do pretty good job there too. 
    Anyway, the photo book have been around for awhile now. Kodak also have similar service called Koday Gallery. 

 A few months back my photographer boss show me his friend's book made by Kodak and I was impressed. 
   Yes, I'm also thinking making one. And of course like you I have to scan all those B&W/color print, 4x5 trans, and 35mm slides first.  And use DSLR to copy 2 or 3 16x20 prints that I have.... good thing I still have the 16x20 easel 

Take care,
Buddy 
