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Book Series: Maths Adventure Stories

Book Cover for Haley Comet and the Calculon Crisis by William Potter

Haley Comet and the Calculon Crisis

Paperback

Book Cover for Infinity Squad to the Rescue by William Potter

Infinity Squad to the Rescue

Paperback

Book Cover for The Mysterious City of El Numero by William Potter

The Mysterious City of El Numero

Paperback

Book Cover for The Mystery of the Division Dragon by William Potter

The Mystery of the Division Dragon

Paperback