Rating: 4 out of 5

A beautifully written book with 3 major characters whose names you never learn. Only one, Root, the housekeepers son, has any form of name, a nickname given to him by the Professor. It is an easy to read, fairly short, story involving a Professor with short term memory problems and a love of mathematics that he shares and which binds the housekeeper, her son and himself together

Originally posted to my Goodreads account