The utility model discloses a bookshelf convenient to match indoor decoration belongs to indoor furniture technical field. This bookshelf includes: a plurality of support frames, a plurality of picture peg and top cap, the support frame includes: first backup pad, second backup pad, first backplate, slide and first slot, the top cap includes: third backup pad, fourth backup pad, second backplate and arc -shaped roof, be connected through two picture pegs between support frame and the support frame, and two first slot degree of depth sums are the height of picture peg, and/or be connected through two picture pegs between support frame and the top cap, and the first slot degree of depth and second slot degree of depth sum are the height of picture peg. The utility model provides a bookshelfis the integrated configuration bookshelf, can conveniently dismantle the combination, according to what of the free combined supporting of use needs frame, and no matter uses how many support frames,and the support frame top at top is the top cap to reach the saving space, used nimble harmless wall body and increase visual aesthetics's purpose.