Ikea is bringing back a colorful, 40-year-old bookshelf that’s designed to be customized. Called the Byakorre, the unit is made of reversible, rearrangeable shelves that are white on one side and gray ...

The ubiquitous Ikea Billy bookcase, which has graced the walls of millions of first-time homeowners and apartment dwellers, turns 30 this week. The much copied, bought, sold and traded bookcase was ...