Marlene Weigel

• U℗ʺX℗ʺL encyclopedia of biomes
• U-X-L encyclopedia of biomes
• UXL Encyclopedia of Biomes 3
• UXL Encyclopedia of Biomes Edition 1
• Nepal Nightmare (Adventures of Indiana Jones Module IJ5)
• U·X·L Encyclopedia of Biomes: Grassland, lake and pond, ocean, rain forest