A HUNDRED BILLION TRILLION STARS won the Mathical Book Prize for Grades 3-5. The Mathical Book Prize is awarded by the Mathematical Sciences Research Institute (MSRI), in partnership with the National Council of Teachers of English (NCTE) and the National Council of Teachers of Mathematics (NCTM), and in coordination with the Children’s Book Council (CBC).
The prize, now in its fourth year, is selected annually by a committee of PreK-12 teachers, librarians, mathematicians, early childhood experts, and others. Greenwillow Books published the book on October 3, 2017.
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