Hi everyone! I will be a senior this year and will be taking my SATs for the second time this October (giving me 2 months to prepare). I took them for the first time last November after preparing for 3 months and raised my score from [baseline] 1740 to 2050 (700 M, 720 W, 630 CR) by taking/reviewing practice tests every 2 weeks, reading Barron’s 2400 book, and learning some vocab. I’m looking to break 2150 in 2 months but I’m not sure how to go about prepping the second time around, esp because I used all the BB practice tests (maybe PSAT practice tests??). My main focus will be raising my CR score to a 700+ so suggestions on CR books/resources would be greatly appreciated. I’m sure my scores will naturally increase a bit from taking a solid pre-calc course last year and AP English but I need some tips for studying the second time around still. I’m trying to formulate a 2 month study schedule by the 2nd week in aug. so any insight/help is really helpful! Thank you 
ps: Has anyone used a tutor for CR specifically? If so, do you feel like you benefited from it?