I love the way built in bookcases look in a house and displaying all the books I've read would give me some sense of pride. here how you can DIY with building a bookcase: Step 1: Measure and Cut the Shelving Step 2: Cut the Rabbet Joints Step 3: Drill the Holes for Adjustable Shelving Step 4: Attach Support Blocks and the Center Shelf Step 5: Attach Support Blocks and the Bottom Shelf Step 6: Attach the Back Panel Step 7: Attach the Trim Step 8: Install a Kick Plate and Paint the Shelves Step 9: Dry-Fit the Shelf and Prepare the Area Step 10: Attach the Shelf to the Wall Step 11: Install the Nailer Board Step 12: Finish the Installation @Sanne1