FIG. 1 is a perspective view of a book, in a closed condition, showing my new design;

FIG. 2 is a perspective view of the book in a partially opened condition;

FIG. 3 is a top plan view with respect to FIG. 1, the opposite side being a mirror image thereof;

FIG. 4 is a perspective view showing a second embodiment of my design in a closed condition;

FIG. 5 is a perspective view of the second embodiment in a partially opened condition;

FIG. 6 is a top plan view with respect to FIG. 4; and

FIG. 7 is a bottom plan view thereof.

The indicia depicted in broken lines in FIGS. 4, 5 and 6 is for illustrative purpose only.