the director of the elementary and middle school textbooks, cliff nazari , announced the change in the content of 54 textbooks in the new academic year. according to mr. bagharian, the pictures of some books have changed this year. 100 other textbooks for the year 1404 will change. i hear the lesson of the pan twice. my lesson is to be repeated twice. the children complained about the repetition of textbooks. i read the sequels again in the 7th year, i read it in the 8th year, and since the books had no pictures . the exact same photo is in their 7th year book. how old is this book? education says that the content and photos of 54 textbooks will be changed this year. with this kind of image, we can learn the material better . the photos have improved a lot, the coloring has improved , new materials about the body parts have been added . last year, there was nothing like this for lessons like physics and mathematics, those formulas are not just formulas, but they are given a series of explanations. the children say that some of the contents are still empty in the books . for the chemist