There are 11 editions of Pepys' Speed card game: 1st 2nd 3rd 5th 6th 7th 8th 10th 12th 14th 15th . There is no 4th 9th 11th or 13th edition.

'Chase, Pepys Series Games First Published: 1951, Pepys Series Games, North Wallace Street, Glasgow & Bow Street, London McLauchlan

They're Off! First Published: 1940, Anonymous Illustrator or Designer: Not Credited Contents: 44 Cards + Rules Booklet

Speed Card Game 3rd Edition, Pepys Series First Published: 1948, Pepys Series Illustrator or Designer: Not credited but assistance acknowle

Speed, a Thrilling Card Game, First Published: 1945, Pepys Series by Castell Brothers Ltd., 45 Cards + Rules Booklet

Speed, a Thrilling Card Game, Pepys Series by Castell Brothers Ltd., There are 45 cards: 9 Aeroplanes, 9 Train, 8 Ships, 8 Motor, 6 Horses,