There has been data ("Hex Grid Notebook: Hexagonal Graph Paper Notebook Perfect RPG Graph Paper. Large Hexagon Graph Paper 1/2" 150 Pages Hex Paper Notebook:6x9" Large Hexagonal RPG Strategy Paper - ISBN-13 978-1-7264-3447-8") available for this ISBN from the data sources that books-by-isbn.com uses, but not on the latest request on Fri Jan 3 17:33:12 2020, so the data displayed here has been removed .