The Makerista: Laura's Living Room: Ikea Billy Bookshelves Hack
Rambling Renovators: basement
Young House Love | Installing Bedroom Built-ins
how to build a built-in closet, built-ins from existing furniture upcycle remodelaholic.com
How to make free standing dressers look built in - cut baseboard, use trim to cover any gaps on the side, add a base so baseboard can wrap around the bottom yet not block the drawers from opening, secure dresser to wall.
My DIY Built-In Bookcase Wall Is Finished!! (Before & After)