^ Same. My book collection dwarfs my other collections combined. I have an apartment packed in every corner with them, and my old bedroom at my parents' place has hundreds (probably close to a thousand) more. That's not counting the hundreds digitally stored on my Kindle Touch.
I have never regretted the $10-20 spent on a good book. Truly a tiny investment given how a single good piece of literature can reshape your view on the entire world. The short stories of Richard Matheson and Alastair Reynolds have permanently reshaped my perspective on life in an easy half hour of reading.
Not to say I don't enjoy my five firearms, eight knives, and my fledgling cartridge collection that has 20 or so chamberings.
Beretta PX4 .40 S&W - Beretta 92FS 9x19 Para - Rock Island Armory GI 1911 .45 ACP - Colt 1968 Detective Special .38 Spc. - Ruger LCP .380 ACP - Daniel Defense M4V1 Carbine 5.56x45 - Alpine Industries M1 Carbine .30 - Steyr-Mannlicher M1895 8x56 - Ruger 10/22 .22LR - Remington 870 Express Tactical 12GA - 1943 Izhevsk Mosin-Nagant M91/30 7.62x54R