i guess it is curriculum in a click, you buy things than can download right away and print. they have lots of free downloadables, i get those plus some for $1. like we just finished what plants need to grow lapbook, it was $1!! and it comes with the little cutouts for the iside of the lapbook, it is easier for me since everything is right there, but i really like them, can't wait for the next one! the only thing is the printing, it is a lot so you will use up ink.