Original science textbook sub-note for 6th grade elementary school students. - Title: Basic Science Grade 6 Original Textbook Sub-note - Publisher: Kigakuen Thank you for viewing. This is an original science textbook sub-note for 6th grade elementary school students. Includes a red sheet. There is a little writing on a few pages, but it is generally in good condition. Please check the condition in the photos. The name has been cut out.