lol
Two Plus Two Publishing
that's his (david sklanksy's) forum/publishing company, also way better strat forums than here etc. from the uber micro stakes to nosebleeds.
Free 6 Max NL Strategy Guide for a good 6max guide thats been written by a 2p2er (two plus twoer)
his books are good in introducing fundamentals but not worth purchasing imo as theyre a bit dated and weak/tight, also not really applicable to modern online 6max games, eg suggesting any 4bet preflop is only ever AA/KK while some of the best online players now such as eclipse who posts on this forum is 4betting 9% of his hands under some circumstances and 5bet shoving as a bluff.