. ▁ ▁The ▁Big ▁Book ▁of ▁Black jack ▁covers ▁the ▁history ▁of ▁black jack , ▁especially ▁the ▁history ▁of ▁the ▁achiev ements ▁of ▁black jack ' s ▁most ▁successful ▁professional ▁players . ▁ ▁In ▁ 2 0 0 6 , ▁his ▁book ▁The ▁P oker ▁Tournament ▁Formula ▁provides ▁mathematical ▁analysis ▁of ▁the ▁optimal ▁strategy ▁for ▁multi - table ▁pok er ▁tournament s ▁with ▁blind ▁levels ▁last ing ▁less ▁than ▁an ▁hour . ▁The ▁book ▁ ▁also ▁includes ▁analysis ▁of ▁bank roll ▁requirements ▁for ▁professional ▁pok er ▁tournament ▁players , ▁as ▁well ▁as ▁mathematical ▁analysis ▁of ▁optimal ▁pok er ▁tournament ▁re bu y ▁strategy . ▁ ▁S ny der ▁has ▁review ed ▁books ▁by ▁numerous ▁g amb ling ▁authors ▁including ▁the ▁first ▁edition ▁of ▁" Black jack ▁Att ack " ▁by ▁Don ▁Schles inger ▁and ▁" The ▁Black jack ▁Life " ▁by ▁Nathan iel ▁T il ton ▁and ▁has ▁exposed ▁numerous ▁ph ony ▁g amb ling ▁systems . ▁S ny der ' s ▁recommend ations ▁on ▁g amb ling ▁books ▁and ▁systems ▁can ▁be ▁found ▁at ▁his ▁websites . ▁ ▁Arnold ▁S ny der ▁is ▁also ▁known ▁as ▁an ▁advoc ate ▁for ▁the ▁rights ▁of ▁professional ▁g amb lers . ▁His ▁testim ony ▁in ▁the ▁W inds or , ▁Ontario ▁trial ▁of ▁black jack ▁team ▁manager ▁Tommy ▁Hy land ▁was ▁instrument al ▁in ▁pres erving ▁the ▁legal ▁right ▁to ▁black jack ▁team ▁play ▁in ▁Canadian ▁and ▁U . S . ▁cas inos . ▁He ▁has ▁also ▁test ified ▁as ▁an ▁expert ▁witness ▁in ▁court