World of Archie Double Digest #21
- Publisher: Archie Comics
- Written By: Various
- Art By: Various
- Language: English
- Digital Release Date: September 5th, 2012
"Archie's Guide to 3-D." Ever wonder what 3-D movies are all about and what makes them so popular? Allow Archie and the gang to give you the low down as they explain just why 3-D movies are so cool! Take a trip to the third dimension where anything can happen in laugh-out-loud fashion!