FUN, COLOURFUL ILLUSTRATIONS of the characters, places and objects important to super-sleuth Sherlock Holmes appear on every single card LEARN MORE ABOUT HOLMES in the accompanying booklet, which includes expert notes on everything in the deck A 54 CARD DECK with standard playing card suits, numbers and court cards: can be used in exactly the same way as regular playing cards. For Ages 8 and up. WARNING: CHOKING HAZARD - Small Parts. Not for children under 3yrs.