Creating a corner bookshelf with IKEA's BILLY bookcases and the matching bracket kit is a lot easier than it sounds, thanks to YouTuber Kate's (@afkatey) simple step-by-step demonstration.

5. Mark a spot for the L-brackets Start with the top shelf. Mark a spot on the inside left side of the bookcase, 50.8mm in from the front of the bookcase and 50.8mm in from the back, directly below ...