Since it Independence, Cameroon has experience several Literacy Policy Reforms. It is important to notice that those Reforms came all from certain difficulties encountered when trying to implement each elaborated Policy. This Book deeply examine the Historical Development of Adult's Literacy Policy in Cameroon, including Different Literacy Policies that have existed in the Country before and after Independance. It analyses the Efficiency as well as Challenges of Adult's Literacy Policy in Cameroon in order to prepare a good way for futur reforms.