Here's a few choice selections for you aside from the ones already mentioned:
Gene Maze and the Art of Bottom Dealing - Stephen Hobbs - Contains a variant on the Erdnase grip and several bottom and centre dealing techniques.
The Phantom of the Card Table - Eddie McGuire - The work of Walter Scott who was predominantly a "number two man", but it also contains a pretty good bottom deal.
Revelations Volume 12 DVD - Dai Vernon - Vernon and his co-hosts go over a few different bottom dealing techniques including Erdnase's, Artanis' and Dr Elliot's.
Gambling Protection Series DVD - Steve Forte - A cornucopia of sleights, devices and techniques used by gamblers. I've only seen the original VHSs, which is more of an expose than a teaching tool, but I'm given to understand that there's more in-depth teaching of some moves in the new DVDs.
Advanced Card Control Volume 2 DVD - Allan Ackerman - The material on this is largely the contents of Marlo's Seconds, Centers and Bottoms, so it's useful to supplement the text. Marlo did produce a video of him demonstrating his deals, but it's no longer readily available.
The Cheat: Best of the Bottoms DVD - Richard Turner - This is Mr Turner's bottom dealing techniques and applications. Due to his lack of eyesight, he's had to re-invent a lot of moves and work out ideas for himself rather than learning them from books, so he has his own individual touches that could be useful for you.