Troll Lord Games

I use the sixth printing flipbook, or the second printing PHB and the first printing M&T, when I gm.

When I play, I use the first printing PHB.

For Kayolan's Aihrde campaign with my character Aethelrand, I use the third printing PHB for some reason. (probably because it's Kayolan's favourite)

And thou?

6th edition PHB when playing. 6th edition Flipbook when running my Sunday game. I also have Classic Monsters handy when DM'ing. A lot of the monsters in the series I'm currently running came from the original Fiend Folio.

Primarily, I use the 6th printing Flipbook, Classic Monsters, 1e DMG, 2e MM, the CKG, and whatever campaign book I am running at the time.

R-

None of my players have C&C books, so I usually bring both of my PHBs (4th and 6th printing) and put these out for players to access during the game.

On the GM side, I typically bring M&T (4th printing) and Classic Monsters (1st printing). Right now the group is adventuring in the Ludensheim area of Aihrde, so I also have Blacktooth Ridge and Slag Heap at my disposal.

Usually that old dog eared copy that is printed on the synopsis of my old brain.. I find I rarely open a book much anymore.. when I do its to look up something simple... but the three sisters usually does it for me. I like to make my players actually read the thing they're trying to do from time to time.. like the druid trying to cast color spray ;}

In my CK document box, I have:
6th print PHB
4th print M&T
Classic Monsters
Tome of Unclean printouts
Tome of Horrors Complete
Usually one NG/FGG supplement or adventure.

~O

Just the 6th printing PHB and 3rd printing M&T. I use the digest versions at conventions. I usually just look up spell effects.

For my Sunday night game, I have these:

PH 5th print until I realized that at night it's hard to read for me - I now use
PH 4th print
M&T 3rd print
Classic Monsters
M&T of Aihrde
Codex Nordica
Of Gods & Monsters

Sometimes:

AD&D:

MM
MM2
Fiend Folio
Deities, demi-gods & heroes

My collection.

Not going to list it.