Martha the Mathemagician and the Medieval Castle

Martha the Mathemagician lives on Calculation Island (where numbers grow on trees) with her life-long best friend Oscar the Owl and her Grandfather Max, who is an old and wise mathemagician. In this second book of the series, Martha uses her magic calculator for the first time.

• | : Louise Matthews
• | Publisher: Tarquin Publications
• | Publication Date: Sep 30, 2022
• | Country of Publication: United Kingdom
• | Number of Pages: 48 pages
• | Language: Unknown
• | Binding: Paperback / softback
• | ISBN-10: 1911093142
• | ISBN-13: 9781911093145