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.
Kids will love this hilarious fairy tale adventure packed with clever twists, familiar characters and page-turning fun.
The second book in a fabulous new magical, middle-grade series filled with adventure, wonder and wildness,
See More Educational: Mathematics & numeracy
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