To provide a book cover which can surely be attached to books different in thickness by two cover covering members, is simple in structure, and can stand repeated use.
The book cover has one cover covering member 3 forming an insertion bag part 6 into which the tip edge side of the one side cover 2 of a book 1 is inserted on the inner surface of the tip part and a the other cover covering member 5 forming an insertion bag part 8 into which the tip edge side of the other side cover 4 of the book 1 is inserted on the inner surface of the tip part. A stopping button 10 is attached to the outer surface of the one cover covering member 3, and an insertion groove 12 parallel to the vertical direction of the book 1 is formed inside from the stopping button 10. In addition, a back cover covering part 13 covering the back cover 11 of the book 1 by turning it from the side of the other side cover 4 to the side of the one side cover 2 is formed integrally in the other cover covering member 5. An insertion piece 14 to be inserted into the insertion groove 12 of the one cover covering member 3 is attached to the tip edge of the back cover covering part 13, and a winding string 15 is attached to the stopping button 10.
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Satoshi Kabazawa
Tetsuya Yamada
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