SAT RW practice tests

(posting here because I didn’t get a response in the stickied thread about SAT books) I’m scoring in the 600s and I’m looking for books for RW. The Critical Reader seems nice because there is a lot of tutelage, but no practice tests.

Can anybody recommend a reading and/or writing book that has more RW practice tests? (Similar to how Dr. Jung’s math book has individual 20 tests) I really need help on time management in these sections because the passages are so long, and the only way I can do that is by taking more practice tests. But I just want a book that focuses on R and/or W.

Thanks!

Update: Any reviews on Khalid’s reading workbook for the new SAT?
https://www.amazon.com/New-Reading-Workbook-Khalid-Khashoggi/dp/0996406409/ref=sr_1_2?ie=UTF8&qid=1483551288&sr=8-2&keywords=sat+reading+workbook

or his writing/grammar book? https://www.amazon.com/New-Grammar-Workbook-Advanced-Practice/dp/0996406417/ref=pd_bxgy_14_img_2?_encoding=UTF8&pd_rd_i=0996406417&pd_rd_r=66QQSQEZR6ZGPTCQQVZZ&pd_rd_w=eKBSr&pd_rd_wg=lM9zS&psc=1&refRID=66QQSQEZR6ZGPTCQQVZZ

I don’t see Khalid’s books mentioned too often on this website. But both have 10 practice tests!

I think IvyGlobal’s book is pretty decent for R. None of the books are very good for W.

@marvin100 could you link to the IvyGlobal R book? I can’t seem to find it on Amazon. All I see are the full SAT (RW +M) practice test books

There’s not a separate book, @risubu --I meant that the R stuff in the book is pretty decent.