CHARGE! OR HOW TO PLAY WARGAMES.
Facsimile of 1967 edn., 122pp., small 4to, fully illus., P.B. 2008.
One of the most enduring & delightful of books about wargaming, being both simple & more complex rules invented by the authors for playing mostly 18th century wargames. It is also informative of the period, devilishly witty, and full of fun.