Slim paper-back book with red cover. The front features "Bowling: Carwell's Scientific System. A Classic Bowling Method by J.D. Best" in cream coloured type. Bound with metal staples.
Hard cover book with dust jacket featuring large green swirls with a succession of black and white photographs of a bowler bowling a ball. The dustjacket is deteriorating and is in need of careful handling in future.
Hardback cover book with a green band at the upper and lower edges. The cover features a black and white image of bowlers on a bowling green. The spine is detaching from the cover. On the rear are advertisements for other Watney books.
Hard covered book with dust jacket featuring a green background with "BOWLS FROM EVERY ANGLE BY JACK JONES" with a line drawing cartoon of bowlers. Above is a black and white photograph of a bowler measuring the distance between balls.