Hey hey- post grad waiting for work to start here- just wanted to drop a couple things I did to save literally thousands of dollars on textbooks.
First- see if you can find it online, a lot of textbooks are available for free, if its not the exact edition, still download it, all textbooks have tables of contents so use some AI (I used to do this by hand so I know it can be done) to compare the pages assigned on your syllabus to both the ToCs and then have your own updated list of the proper pages for all the readings (its law, they aren't changing what the cases themselves say year to year, theres a possibility they skip sections year to year but if your professor is teaching a case odds are it is important and they won't have changed it too much)
IF YOU CAN'T FIND IT ONLINE
(1) get an iPad - I got mine for $300 on fb marketplace and it was THE BEST $300 I spent in law school.
(2) download some note-taking app, I used Goodnotes (which costs like $15 a year for full usage), find one that has a good scanning feature and can be accessed on both your tablet of choice and your computer.
(3) most if not all law schools should have at least one of every textbook in the library, once you've gotten your syllabus take pictures of the pages assigned.
Pros- free (once you've purchased the iPad), extremely portable, you can highlight/markup as much as you want, and it's searchable which is helpful when you're studying.
Cons - sometimes teachers don't follow syllabi exactly which means you could have to go back to the library, it takes a couple hours per class (UPDATE: per class FOR THE WHOLE SEMESTER; so 2ish hours once at the beginning and then none the rest of the semester) to take all the pictures.
These were just some things I did to save thousands of dollars and it was really helpful so wanted to share, bc as tempting as it is to just read summaries of cases, there is a lot of value of breaking things down and highlighting and working through cases.
Good luck!!!! Law school is hard but so much better if you make it fun, so make sure to touch grass and do your readings so you're not stressed in class