When you place a carpet around a enchanting table the enchantment is always low even when you have bookcases. The carpets block the bookcases.
Linked issues
Comments 2
Duplicate of MC-2474, please use the search function to see if your bug has already been submitted. Currently over 57% of tickets are being closed as duplicate.
Works as intended, any block that is in front of a bookcase will block the bookcase, including torches, levers, glass, tnt, carpets, etc.