[Bergen I] Marty Bergen. Better bidding with Bergen Vol I. Uncontested auctions. Copyright © ... .... .... ..... .... ....

[Bergen II] Marty Bergen. Better bidding with Bergen Vol II. Contested auctions. Copyright © ... .... .... ..... .... ....

[BruWil] Remco Brëggeman en Henk Willemsens. Bruwil. Copyright © ... .... .... ..... .... ....

[Granovetter Leads] Michael Granovetter. New age opening leads. Copyright © ... .... .... ..... .... ....

[Felten] Paul Felten. Nieuw Amstelveens. Conventional Dutch Acol. Copyright © ... .... .... ..... .... ....

[Granovetter Switch] Michael Granovetter. A switch in time. Copyright © ... .... .... ..... .... ....

[Lawrence] Mike Lawrence 2 Over 1. The two over one workbook. Copyright © ... .... .... ..... .... ....

[Lawrence Doubles] Mike Lawrence. The complete book of take out doubles. Copyright © ... .... .... ..... .... ....

[Lawrence Overcalls] Mike Lawrence. The complete book of overcalls. Copyright © ... .... .... ..... .... ....

[Robson & Segal] Andrew Robson en Oliver Segal. Partnership bidding - the contested auction. Copyright © ... .... .... ..... .... ....

[SintSchipperheijn] Cees Sint en Ton Schipperheijn. Modern Acol. Copyright © ... .... .... ..... .... ....

[Westra] Berry Westra. Beter bieden met Berry deel 3. Conventies en gadgets. Copyright © ... .... .... ..... .... ....