Received my 16Gb Nexus yesterday. Unfortunately Google Docs is not available in New Zealand so wasn't able to download the manual.
Got Aldiko installed along with a few epubs I had on Calibre. I installed them as 'epubs into a directory' and then had Aldiko import files. Only problem I had was that long filenames were not transferred.
Also, there are no movies, and no $25 voucher in New Zealand either, also wierd currency exchange as somehow $250 US translates through some mysterious medium to $439 NZ. Wierd.