Each map is 17″x22″ so books are over 5 square feet of play space! 30 hand-drawn maps create a fully immersive environment filled with hazards, treasures, and secret areas. Use in cyberpunk, futuristic, and sci-fi settings as well as fantasy. Dry and wet erasable with lay-flat binding, no coils, only flat. 25+ full color common and interesting locations and 3 Giant fold-out freighter ship maps.