The clear grammar in the grammar of the Arabic language: The authors said: “..in this book, we have deduced the method of deduction, which is the method of education that is closest to the minds of children, and has proven to have an impact on their souls, and is the closest to logic; Because it is the best motivation for thinking and research, and it knows the similarities and differences between similarities and opposites. We have many examples from which rules are derived, in a modern style that has never been before..”