Please be sure to read my profile before purchasing (^人^) This is a textbook from when my son was in second grade, starting in April, and he is now in third grade. He read it a few times, but he's not using it anymore, so I'm offering it to someone who will read it ^ ^ The included supplements have been made, so they are not included m(_ _)m The book is about 48 pages long. Themes: October: Sky November: Seeds December: Body January: Micro February: Snow March: Work There are creases in the October and February issues. Please check the photos 2 and 3 ^_^ Please understand that there may be oversights as this is a check by an amateur (＞人＜;)