SECTION 1. Section one of Act Numbered Twenty-nine hundred and fifty-seven, as amended by Acts Numbered Thirty-one hundred and eighty-five, Thirty-four hundred and two, and Thirty-seven hundred and seventy-two, is further amended to read as follows:
"SECTION 1. A board is hereby created which shall be known as the Board on Textbooks and shall have charge of the selection and approval of textbooks to be used in the public schools. The textbooks selected and approved shall be used for a period of at least six years from the date of their adoption.
"The textbooks to be used in the private schools recognized or authorized by the Government shall be submitted to the Board which shall have the power to prohibit the use of any of said textbooks which it may find to be against the law or to offend the dignity and honor of the Government and people of the Philippines, or which it may find to be against the general policies of the Government, or which it may deem pedagogically unsuitable.
"Decisions of the Board on Textbooks shall be subject to the approval of the Secretary of Instruction upon the recommendation of the National Council of Education."