AIR Vol 30, Issue 1$5$5https://schema.org/InStockusdImprobable Researchâ„¢0 ratingsSpecial Issue: Riddles & PuzzlesTopics in this issue include: Cats in Puzzle Boxes The Riddle of the Uvula The Riddle of the Sphincters Buy thisPages34Add to wishlist New wishlistCopy product URL