Well it has taken a while but I THINK I have finally worked it out. There is a UK/A5 version and a US 8.5 x 11 inch version. You can see that the real difference is in the space between - print on one side, re-load the paper, after you've made sure you know how…
Planner pages for download (A5 and US letter)
Planner Sizes: The Ultimate Guide - Get Organized HQ
Weekly Planner Printable A4 A5 US Letter Size By SnapyBiz
Printable Daily Planner (A4 A5 US Letter Sizes) - Journals with Dragons
Planner Sizes: The Ultimate Guide - Get Organized HQ
Daily Dashboard with Vertical Timeline - Undated Printable Planner Ins - Plan The Things
Social Media Planner Printable, PDF Printable, Instant Download, Fillable PDF, US Letter, Small Business Planner, Marketing Plan, Content Planner, Tracker for Facebook, Instagram, , Pinterest, Blog, etc. - Payhip
Letter / Big Happy Planner V.2 Books Tracker Planner Inserts Printable – MarianeCresp
Planner pages for download (A5 and US letter)
Printable Detailed Daily Planner Daily Planner Insert Undated A4/a5/letter/half Letter Multiple Colors Instant Download