A young boy named Leo discovers the magic of mathematics through a mysterious old mathematician. He learns that numbers can be exciting and powerful.
Author
Oscar Guelli
1 book in the catalog
Oscar Guelli has 1 book in our catalog of Christian parent reviews, mostly middle grade, fantasy and mathematics. The earliest title we've reviewed was first published in 2002.
Recommended for readers roughly ages 10–12, based on our reviewers' age guidance.
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