by JohnMalam (Author)
In Crack the Code learn about the different types of code which have been used to relay secret messages over the years, and how they have been cracked. This book is part of Project X Origins, a ground-breaking guided reading programme for the whole school.
Format: Paperback
Pages: 32
Publisher: OUP Oxford
Published: 09 Jan 2014
ISBN 10: 0198303327
ISBN 13: 9780198303329