The invention relates to a combined bookmark bookshelf, which mainly consists of bookmarks and a frame, wherein the frame is an elongated frame body which is arranged on a wall surface; a strip-shapedsliding rail groove is formed in the other surface opposite to the wall surface; a plurality of magnetic connecting pieces which can slide relatively are arranged in the sliding rail groove in an embedded manner; magnetic bodies which attract the magnetic connecting pieces are arranged at the end parts of the bookmarks, and are sucked on the magnetic connecting pieces through the magnetic bodiesfor connection; the bookmarks comprise magnetic bodies at the upper ends, thin strip column bodies or strip bodies in the middle and book holders at the lower ends, and the length of each the thin strip column body or each the strip body in the middle is larger than the height of a book. The bookshelf has the advantages of simple structure, convenient use, space saving and convenient reading.