To provide a slide bookshelf system which can be attached while effectively utilizing the conventional furniture and existent preservation cabinet at a maximum in simple configuration and further provided inexpensive by sharing the respective members such as a rear bottom cover, lower rail, upper rail, attaching plate and hook plate in spite of size and attaching position of slide bookshelf.

This slide bookshelf is applied to furniture equipped with a shelf panel hook part 12 for attachably and detachably framing a shelf panel. In that case, this system is provided with a slide bookshelf 4 arranged inside the furniture by entirely or partially removing shelf panels, upper and lower rails 10 and 3 for supporting this slide bookshelf 4 so as to be reciprocatively moved, and rail attaching means for attachably and detachably supporting any one of these rails 10 and 3 at least on the furniture while utilizing the shelf panel hook part 12. Thus, the slide bookshelf can be easily assembled in the preservation cabinet or the existent preservation cabinet with no slide bookshelf, any slide bookshelf in the desired size can be assembled while selecting its respective members corresponding to the size of preservation cabinet or existent preservation cabinet. Besides, the upper rail, lower rail, left and right attaching plates and left and right hook plates can be also used for variously sized slide bookshelves as common members.