Design, computer games (playing, designing and collecting), movies, music and travel... and football.
Fairly mixed... Coldplay, Bloc Party, Explosions in the Sky, Mogwai, Alphastates, Arcade Fire, Athlete, British Sea Power, Embrace, Neil Young, Doves, Editors, Idlewild, Interpol, Johnny Cash, Killers, Audioslave, Muse, U2... Also movie soundtracks, especially Gladiator, Heat and Collateral.
Again fairly mixed... Heat, Collateral, Serenity, Fight Club, Sin City, Friday Night Lights, Miami Vice, Pulp Fiction, Reservoir Dogs, Jackie Brown, Equillibrium, Fifth Element, Star Wars (the proper ones), Indiana Jones, Holy Grail, LOTR Trilogy, Matrix. Anything Asian; Akira, Oldboy, Cowboy Bebop, Ghost in the Shell, Infernal Affairs Trilogy, Appleseed, Ong Bak, Returner, The Killer, Hard Boiled.
Mainly series... Family Guy, Futuruma, American Dad, Robot Chicken, Firefly, Band of Brothers, Miami Vice, Ghost in the Shell; Stand Alone Complex, The Office, Batman the Animated Series, Monty Python's Flying Circus, M.A.S.K.
While I like books, I prefer games and since there's no games section... Anything by Nintendo, but more specifically (and in no particular order...) (NES) Mario, Duck Hunt, Operation Wolf, Metal Gear Solid (SNES) Mario 3/Allstars, Super Street Fighter 2, ISS, Mario Kart, Yoshi's Island, Pilotwings, Zombies Ate My Neighbours, Cannon Fodder, StarFox, Killer Instinct, F-Zero, Chrono Trigger (N64) Goldeneye, Super Mario 64, Pilotwings, ISS 98, Body Harvest, Perfect Dark, Mystical Ninja, Blast Corps, World Driver Championship, Zelda Occarina of Time/Majora's Mask, Mario Kart (GC) Zelda: Wind Waker, Super Mario Sunshine, Soul Calibur 2, Splinter Cell, Metal Gear Solid: Twin Snakes, XIII (DS) Mario Kart, Super Mario 64 DS, Phoenix Wright, Tauma Centre, New Super Mario Bros... Non-Nintendo wise... Call of Duty 2, Pro Evo 5, All Metal Gear Solid games, Max Payne, Oblivion, FarCry, Battlefield 2, Football Manager, Age of Empires, GTA, Virtua Fighter, all Time Crisis... That's most of them, i think.