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Lewis, Richard
As the only normal person in a family of math geniuses, sixteen-year-old Livey's life takes a turn for the extraordinary when her little brother's imaginary friend, Bob, turns out to be real and, as a creature of pure math, tries to rid the world of chaos and disorder.
| Edition | 1st ed. |
|---|---|
| Publisher | Simon & Schuster Books for Young Readers |
| Search language | simple |
| ISBN_10 | 1-416-93591-6 primary |
| ISBN_13 | 978-1-416-93591-9 primary |
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