Colin Montgomerie continues his quest for a first major title at this year's Masters at Augusta. To celebrate the year's first major you could win one of five copies of the Scot's new book, The Thinking Man's Guide to Golf.
In it, the former European number one breaks down the golf swing and illustrates his point with pictures.
The foundations laid, Montgomerie then provides helpful mental tips to save amateurs up to "eight strokes a round".
To enter our competition, all you had to do was just answer the simple question below.
Question: What is Montgomerie's highest finishing position at the Masters?
A. Second
B. Fourth
C. Eighth.
Answer: C. Eighth
Well done to the following winners picked at random:
Dave Casbolt, UK
Paul Prestidge, UK
Jayson McEwen, Canada
Linda Acaster, UK
Ben Stewart, UK
Your personal information will only be used by the BBC for the purposes of administering this competition.