Box Included:
- The World's Greatest Detective by Caroline Carlson
- Classic Disguise Glasses (Archie McPhee)
- Fresnel Magnifying Bookmark (Kikkerland)
- Over 50 Secret Codes Activity Book (Usbourne Books)
- "Top Secret" Tote Bag (OwlCrate Jr Exclusive)
- Exclusive OwlCrate JR "Detective Dogs" Button.
- Exclusive The World's Greatest Detective Author Letter, Signed Bookplate and Detective ID card.
