The Mathematical Investigations of Arya and Dr. O


The Mathematical Investigations of Dr. O and Arya follows the two title characters as they solve various mathematical conundrums—ranging from secret codes, to operations, to prime numbers. Not only will readers enjoy the illustrations and interactions between Dr. O and Arya, they will also immensely enjoy the challenges presented in each chapter.

On sale December 1, 2020 – pre-order your copy today!

200 in stock

Age Range : 9-12
Grades: 3-6
Product ID: 39646

Book Details:

  • ISBN: 9781943431625
  • Genre: Children's Education Resource
  • Page Count: 120
  • Age Range: 9-12
  • Grades: 3-6
  • Pub Date: 01/12/2020