Reading: Erica Meltzer's Ultimate Guide to SAT Reading
Writing: Erica Meltzer's Ultimate Guide to SAT Grammar
Math: Dr Jang's SAT 800 Math Workbook, The College Panda's SAT Math
General (Reading + Writing + Math): SAT Official Guidebook by CollegeBoard + SAT Black book (has answers to test questions from the official book with detailed explanations)
Vocabulary Improvement [If needed]: Word Smart 1 & 2 (Just study the SAT hit parade section)
Khan Academy (FREE)
Official SAT® Practice | Khan Academy
Free SAT resources (FREE)
New SAT Test Prep: Free SAT practice tests and new SAT exam study guide_CrackSAT.net
Prepare for the new SAT test and SAT subject tests. Over 100 free new SAT and SAT subject practice tests, SAT prep information and SAT skills to help you boost your SAT score.
Best Math Explanations (Paid)
SAT Prep: FREE Online Practice Tests & Questions | UWorld College Prep
Looking to master the SAT? Take our online SAT practice tests featuring questions with in-depth answer explanations written by experienced educators. Our programs are designed to prepare you for all exam topics. We give you everything you need to succeed, and it's all digital. Sign up today!
20+ Official Practice Tests & REAL SAT questions
OFFICIAL Reddit SAT QAS Megathread -- PDFs of All Past Tests
This thread will replace our old one, which hasn't been updated in quite some time. This thread will also also introduce a new format. Instead of providing a separate link for each test, we will now provide a single link to a folder containing all of the tests.
Strategies, Tips, Tricks
SAT Reading Tips: Strategies❌Passage Walkthrough 
🔴GET MORE Reading Training➡️https://sebersonmethod.com/p/sat-verbalSAT reading tips from Erica Meltzer and SAT Black Book Link to the passage🔽🔽🔽 https://...
How to Read SAT Fiction/Literature Passages 3 of 4: Question Types
This is a video intended for SAT students. The focus of the video is fictional based passages. In video 1 we discussed basic info and structure. In video ...
Hard SAT Math Questions Made Easy
Here we take a look at some of the hardest SAT Questions from test 1 of the College Board SAT blue book and make them much simpler.
SAT Math Tips and Tricks: How to Find Shortcuts
Another SAT math video coming atcha! In this SAT video, I go over shortcut finding techniques that will help you save some time... you'll need every second y...
This channel has video explanation of each of the official practice tests & Some QAS tests
Dr. Roger's Math Neighborhood
I currently have over 900 SAT Math videos, plus 200 Math Level 1 subject test videos and 200 Math Level 1 videos. Differential Equations - some videos have been posted, and more are coming soon. Other topics coming later.
[Enriched with very helpful articles to improve reading comprehension]
Three Month SAT Study Schedule - Magoosh Blog | High School
If you're reading this post, chances are you have at least three months until you take the SAT. This is great news! Three months is a perfect amount of time to spend prepping for the SAT: You have just enough time to become an expert on the test and keep your grades up if you manage your time well.
December 5, 2020 Registration opened on June 3, 2020 and regular registration closes November 5, 2020. March 13, 2021 Registration opened on June 3, 2020 and regular registration closes February 12, 2021. SAT only, no subject tests. May 8, 2021 On this date, only the SAT is available in the US; both the SAT and SAT Subject Tests are available internationally.