SAT

Link to my Recommended Sat Book: https://www.amazon.com/Official-SAT-Study-Guide-2020/dp/1457312190/ref=sr_1_6?dchild=1&keywords=sat+prep&qid=1617077111&sr=8-6

It's straight from Collegeboard. Mostly helpful for the 8 practice tests it comes with as well as the accompanying answer keys.

Here is a printable SAT answer sheet: https://collegereadiness.collegeboard.org/pdf/sat-practice-answer-sheet.pdf

Here is the link to the online practice tests: https://collegereadiness.collegeboard.org/sat/practice/full-length-practice-tests

Here's a link to the Khan Academy SAT prep: https://www.khanacademy.org/SAT

Very helpful in working on specific skills and focusing on sections. You can also link it to your Collegeboard account and it'll take data from your past tests if you've taken them before.