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re that they understand that each letter of the alphabet is represented by another letter, i, e. A is represent ed by Z. .Begin with the first Martian word,DV. Have the children look at the code and say what letter is represented by D. The children will say W. Repeat for letter V. Then the children will have the first word,WE. Ask the children to decipher the message by themselves. the message .The book also provide opportunity for the children to write their own message to Martains. Have the children work in pairs and write their own Message. Then they give their