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How to Solve a Rill in a Book
Millions of copies had been sold and worldwide. Kit Williams was adamant that a child could solve my riddle, a ten-year-old could solve it. So this was something that families were pouring over together. The clue tipped off two physics teachers from Manchester. They knew to go to the cross-shaped monument to Catherine of Aragon in Amptel Park on the equinox. And finally, they cracked the puzzle.