Plywood is stronger than real wood of the same thickness. Get a plywood shelf, stain/paint it to match the rest of your bookshelf and put some kind of decorative molding on the outer edge to cover up the seams.
Plywood is stronger than real wood of the same thickness. Get a plywood shelf, stain/paint it to match the rest of your bookshelf and put some kind of decorative molding on the outer edge to cover up the seams.