Check the listing for details. BESM ~ Extras fourth edition ~ Rules Expansions and Character Options ~ OEJ. Condition: New. Listed at 37.99 USD. Scratch & dent. New. Binding intact. Book has creasing on the bottom right corner. See Images. We have created an entire book dedicated to BESM Fourth Edition rules variations, extended game mechanics, expanded optional guidelines, creative adventuring elements, and plenty of ready-to-use examples of spells, powers, and items. Along with the BESM Core Book and BESM Naked, BESM Extras is a foundational pillar for the game line. This gorgeous volume is 144 full-colour pages with beautiful illustrations from talented artist across the world. BESM Extras features a sturdy hardcover with spot UV lamination, a convenient bookmark ribbon, and a durable Smyth-sewn binding that allows your book to easily lay flat and stay open to any page.