Martha the Mathemagician and the Secret Code

by Louise Matthews

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 first book of the series, Martha is given her magic calculator and has to discover the secret code that will unlock its powers. She and Oscar meet the Halving Ladybird, the Number Eating Crocodile, the Doubling Butterfly, and the Making Five Starfish in...

• Format: Paperback
• Language: English
• ISBN: 1911093134
• ISBN13: 9781911093138
• Release Date: June 2023
• Publisher: Tarquin Group
• Length: 48 Pages
• Weight: 0.45 lbs.
• Dimensions: 0.2" x 8.6" x 9.2"
• Age Range: 5 to 7 years
• Grade Range: Preschool to Grade 2