There are several useful articles about bridge and it's play on the Mr Bridge website at www.mrbridge.co.uk/library, which we hope members and visitors will find helpful.
Here are just a few:
Acol Crib Sheet by Bernard Magee at www.mrbridge.co.uk/library/acol_card.pdf
The Losing Trick Count (LTC) - Counting Loser's by Bernard Magee at:
www.mrbridge.co.uk/library/LTC_1.pdf and
www.mrbridge.co.uk/library/LTC_2.pdf
Benjaminised Weak Two's by Bernard Magee at www.mrbridge.co.uk/library/Weak_Twos.pdf