There has been data ("2018 Monthly Planner: 12 Month (Jan2018 - Dec 2018 Planner) Calendar Schedule Journal Planner & Organizer: 2018 Monthly Planner (Volume 4)") available for this ISBN from the data sources that books-by-isbn.com uses, but not on the latest request on Mon Dec 23 21:38:58 2019, so the data displayed here has been removed .