Needed this as an under counter extra kitchen storage shelf (for snacks, vitamin bottles, spice sets, the kind of debris that usually ends up ON a counter). The dimensions were just right to fit under a "breakfast bar" extension we don't use in that way. We bought the cloth baskets that go into the slots for storage. Yes, this works for toys and books, and I think it'll work in the way we need it to, as well.It was very well-packed but heavy. The instructions are minimal, but I've assembled several dozen bookcases and shelving units over the years and frankly, once you separate the parts and note the part letters and numbers and add a ratchet screwdriver that can take an Allen tip, you should be fine. However, note that you are told to put everything together loosely (not tightening all the screws until the end), and that makes it hard to maneuver when you're getting near the end. The rear panels, for instance, don't want to stay in their slots. You finish by adding the right-hand panel and connecting it at various points. At this stage, it is VERY HELPFUL to have an assistant for about 5 minutes. That person can "hold" the loose portions of the unit together as you gently add the right-hand end panel and start tightening those screws (bolts). If you're careful, that assistant can go off and you can tighten everything up and be done. Total time, about an hour, give or take, depending on how easily you can unpack the box and separate the parts.There was no damage to any portion of the unit, all the hardware was present, and for now it seems to be doing well. It's not slated to bear any heavy burdens, so I doubt it will ever loosen up. Do be careful to avoid over-tightening, or the shelves might well crack. It is on the heavy side, so be careful.Happy with all of this, though the instructions are pictogram-only and as usual occasionally seem up for debate. Use logic and you should be okay.-W.D. Gagliani, author of The Judas Hit