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Robert is a boy who has a lot of bad dreams, dreams about falling, dreams about sliding down holes... But those dreams are replaced one night when Robert falls asleep to be visited by a number devil. The number devil visits Robert in 12 dreams which comprise the 12 chapters of the book. While a bit prickly and definitely not perfectly polite, the devil has a way of charming with numbers. Prime numbers, square roots, Fibonacci sequences and more become clear and intriguing with the help,of the nu
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Sep 28, 2008
MichelleCH
marked it as to-read

Apr 04, 2021
Keeley
marked it as to-read