TY - GEN AU - Ashworth,Jeff TI - The Game Master's Book of Traps, Puzzles and Dungeons: A punishing collection of bone-crunching contraptions, brain-teasing riddles and ... RPG adventures (The Game Master Series) SN - 1948174987 PY - 2022/// PB - Media Lab Books N2 - The Game Master's Book of Traps, Puzzles and Dungeons: A punishing collection of bone-crunching contraptions, brain-teasing riddles and ... RPG adventures (The Game Master Series) by Jeff Ashworth (2022) ER -