These inserts fit perfectly with The Happy Planner. I have included editable front cover, two versions of calendar inserts, lesson plan pages, to-do list, notes pages and pages for guided reading plans. Most pages should be printed two-sided. I made 35 front and back copies of the lesson plan pages. I have created the pages with the subject on the side so that section can be folded back at the beginning of each week. Calendar pages do not have the month or days so that it can be reprinted each year. The to-do list can be printed on the back of the front cover and laminated so that you can write and check off items with a dry-erase marker. If you choose to use with The Happy Planner rings, you will need to purchase The Happy Planner paper punch. You can use with 9 or 11 rings or you can place inside a three ring binder or bind. I hope you enjoy!! Please let me know if you would like additional pages added.