Main GUIDE booklet (REVISED 2004) but still the basis on which DLS works - with explanation and several worked examples using their statistical tables - these are the current paper versions although they have been revised for computer versions - still same principle, which are also fully included.   Comb Bound for convenience of opening flat.

A similar edition has also been published in electronic form and is available for downloading from Acumen Books Website £4.99.   You will also need a copy (free) of Adobe's Acrobat Reader - a very common utility.

We aim to despatch within one working day of payment but we do have the occasional holiday
         - which will be indicated on this website the delay is likely to be more than one week. 

Acumen Books can supply Standard Bails, Heavy Bails, Youth Bails, Junior Bails, Run Counters, Ball Counters, Gauges
                                      (Aluminium/Plastic 7-in1 - Bail, Ball, Bat, Stump, Wicket, Protected Area; Centre Stump Holes) 2018 BAT GAUGE
                                Tom Smiths (when reprinted), MCC Law Books, Kirkby Revisions and other quiz books, also biographies of umpires
                                field record cards, log book, scorebook and a very wide variety of other relevant books and equipment, some exclusively made.
                                We also signpost to the source of light meters, clothing etc, including the cheapest source of white coats and caps,
                                       indeed almost everything else a cricket umpire or cricket scorer needs.
                                We publish Duckworth Lewis Guide to resetting Targets in One Day Matches on paper and electronically.

see our Ebay adverts or send SAE to Acumen Books, New Road, Bignall End, ST7 8QF or AcumenBooks[DOT]com website.

We also host discussion under alias of  nompere on proboards discussion board and a monthly electronic newsletter - just message us with a request to subscribe.

If you are searching for "guage", please try "gauge"!