Something strange is going on at Hotel Infinity and you are determined to figure out what. Can you find the kidnapped professor, avoid being brain-drained and solve puzzles to escape to safety? Make your way through this thrilling adventure, using your math skills to decide how the plot unfolds. Complete your mission and become a maths whizz!
About the Author
Kjartan Poskitt is a British writer and TV presenter who is best known for writing the Murderous Maths children's series of books.
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