This is a brand new set of activity cards to unleash the inner code-breaker in all of us! The cards contain a combination of codes such as Semaphore & Morse code as well as historical codes including the Grid code used in the American Civil War & Ancient Egyptian hieroglyphics & traditional codes such as number replacement & alphabet switching codes. Each card contains information about the code including a full explanation of how it works & fun activities in which readers can use the code. The cards are wipe clean & the pack
Includes:: a special pen with which to write the answers on the cards making the pack entirely self contained & easily portable. The cards are robust & durable ensuring repeated use.