DGMElogic

Hi, awesome book! I completed the version 10.3 (I think) a while ago. I was wondering whether is possible to use the Logic Pro Book 10.5 with the current version of Logic 10.7 (as of today 01/17/2022). this is for an educational program and unfortunately our IT department upgraded Logic from 10.6 to 10.7, and students already purchased the text (10.5). Or is it possible to go back from 10.7 to 10.6? How? though we would prefer to stick with the current 10.7 as the process would take too long for us and the semester is about to begin. Thanks so much for your help!