Made a little paperback and cover in the Choose-Your-Own-Adventure style. 100 pages, filled up with scans of a bunch of stuff from my sketchbooks as well as more recent digital work. Printed out masters of the interior pages at home, then copied those double-sided pages at the local copy place, with decidedly mixed results. Oh well. Original cover painting & layout, printed onto cardstock and the whole thing perfect-bound and trimmed. 4.25 x 6.75", roughly.
...and a build video on youtube on the SleepyOni channel.