 
 <translate> To answer this question, we should know that: The book is structured in four chapters: The answer is four. <ibo> Iji zaa ajụjụ a, anyị kwesịrị ịma nke a: Akwụkwọ a nwere isiakwụkwọ anọ: Azịza ya bụ isiakwụkwọ anọ. 