Browse editions

Current edition
Maths on the Back of an Envelope: Clever ways to (roughly) calculate anything. An entertaining introduction to mental maths and problem solving by Rob Eastaway, Rob Eastaway

Maths on the Back of an Envelope: Clever ways to (roughly) calculate anything. An entertaining introduction to mental maths and problem solving

Rob Eastaway, Rob Eastaway

208 pages

nonfiction mathematics science informative lighthearted medium-paced
Other editions (0)