How to Make a Built-In Bookcase with IKEA Shelves - This Old House
How To: Build a "Bed Bridge" Bookcase Using IKEA Bookcases - Curbly
How to Build a Bookcase Bridge (IKEA Billy Hack) - YouTube
Bed Bridge Bookcase from IKEA BRIMNES + BILLY - IKEA Hackers
What is used to make that "bridge" that connects the two full-sized sections of Billy bookcases above the picture frames in this pic? Is it just the height-extension piece with a shelf
I turned three Ikea bookshelves into a stunning storage bed for my daughter, and it's got a secret reading room too | The Sun
Office Makeover Part 2 | Building in Billy IKEA Hack - Southern Revivals