Target offers 56" 4 Tier Crossback Shelf for $32.99 (orig. $54.99) with free shipping.  

Product Description:
Organize and display books and décor on this stylish Four Tier Crossback Shelf. Made of sturdy wood composite in a dark brown finish, this shelf has four tiers, giving you plenty of room to show off picture frames, candles and more. Details on this shelving, including two cross-back sections and an angled, ladder-inspired design, give it a unique look. Place this shelving unit in any room, from entryways to dining rooms, to add warmth and detail while reducing clutter.