| GMD | Text |
| Language | Eng |
| Classification | 510 BAR |
| Publisher | New York , Viking, c2019. |
| Subject | Applied mathematics--Juvenile literature.Mathematics--Juvenile literature. |
| Description | 1 v. (unpaged) : col. ill. ; 25 x 28 cm |
| ISBN | 9780451480903 |
| Additional ISBN | 0451480902 |