Joel Jessup has worked on several bestselling puzzle and quiz books, both as an author and as a checker. He also has 20 years’ experience writing for television and film, and has written an award-winning short film that is currently being developed into a television series.

• IntroductionPart 1: RecruitmentPart 2: TrainingPart 3: In the fieldPart 4: SolutionsAcknowledgements

Select Guide Rating

Joel Jessup has worked on several bestselling puzzle and quiz books, both as an author and as a checker. He also has 20 years’ experience writing for television and film, and has written an award-winning short film that is currently being developed into a television series.

• IntroductionPart 1: RecruitmentPart 2: TrainingPart 3: In the fieldPart 4: SolutionsAcknowledgements

Select Guide Rating

Joel Jessup has worked on several bestselling puzzle and quiz books, both as an author and as a checker. He also has 20 years’ experience writing for television and film, and has written an award-winning short film that is currently being developed into a television series.

• IntroductionPart 1: RecruitmentPart 2: TrainingPart 3: In the fieldPart 4: SolutionsAcknowledgements

Select Guide Rating