Can you buy extra height by stacking a hutch on top of an existing bookcase?

Adding a hutch on top of a bookcase to increase height works if the bookcase manufacturer offers a matching hutch add-on designed for that purpose — it will have the correct footprint, matching back panel, and proper attachment hardware. Stacking a hutch from a different manufacturer is risky because it may not fit precisely and could be unstable. Never stack two full bookcases on top of each other — the bottom unit isn't designed to bear that load and the combined height creates serious tip risk. FindOfficeFurniture.com can identify bookcase-hutch combination units — call 888-719-4960 for the best deals.