Books by Robertie, BillClick here for all books by Robertie, Bill available for purchase on-line. Advanced Backgammon: Positional Play : VOLUME 1 only by Robertie, Bill listed for sale on Bibliophile Bookbase. Click here for full details and on-line purchase. Advanced Backgammon: Technical Play. Volume 2 by Robertie, Bill listed for sale on Bibliophile Bookbase. Click here for full details and on-line purchase. |