A5 Book - 5.5" x 8.5"

A5 Book - 5.5" x 8.5"

A4 Book - 8.5" x 11"

A4 Book - 8.5" x 11"

US Trade Book - 6" x 9"

US Trade Book - 6" x 9"

B5 Book - 7.4" x 9.6"

B5 Book - 7.4" x 9.6"

B6 Book - 4.2" x 6.8"

B6 Book - 4.2" x 6.8"