Ideas for games using milk cartons and paper boxes. - Title: Let's Make and Play with Milk Cartons and Paper Boxes - Publisher: Sekai Bunka Publishing - Publication Year: 1986 - Price: 1,440 yen - Author: Minoru Oki I used to work at a kindergarten and referred to this book to make various things and play with readily available materials (milk cartons and envelopes). When not in use, I kept it on my bookshelf at home, and it has no noticeable scratches or stains. However, please note that I have written my name on the back cover so that other teachers wouldn't mistake it for theirs. Thank you for looking.