2026 Reading Challenge

Join the Goodreads Author Program

Are you Sean Mangan, author of the books below?
Mysterious Island by Sean Mangan Escape from the Center of the Earth by Greig Beck Alex Hunter by Sean Mangan A Practical Guide to Ohio Entities by Sean Mangan The Art of the Start by Guy Kawasaki The Men Who Stare at Goats by Jon Ronson The Three Secret Cities by Matthew Reilly Seven Deadly Wonders by Matthew Reilly Fathomless by Greig Beck The Four Legendary Kingdoms by Matthew Reilly


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