Finally a quick word of encouragement for you to purchase the latest publication from John Marron, who has just issued the fifth in his series of annual Test Your Knowledge quiz books. Marron has been producing questions and answers since before that silvery opportunist Gay Byrne made the genre profitable and popular.
Marron's latest puzzlers a must for quiz addicts
Finally a quick word of encouragement for you to purchase the latest publication from John Marron, who has just issued the fifth…
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