25 Bridge Conventions You Should Know

25 Bridge Conventions You Should Know is a book on contract bridge co-written by Canadian teacher and author Barbara Seagram and British player and author Marc Smith. It was published by Master Point Press in 1999.

The book is aimed at beginners, with each chapter outlining a single convention, including takeout doubles, negative doubles, and cuebid raises. All chapters are followed by a quiz.

Since its publication, the book has sold over 100,000 copies, and won the American Bridge Teachers' Association's Book of the Year (Student) award. It has also been translated into French, Japanese and German.