Of course!
I studied for about a month and a week, probably 20-25 hours a week. After I took my first practice test, and seeing my abysmally low verbal score and very high quant score, i put the majority of my effort into studying verbal.
VERBAL
I spent 4/5 of my time on verbal, mostly memorizing vocabulary words. I used all of the words found in the Kaplan book, and all of the words in the princeton review book (this ended up beeing about 600 flash cards that I made on index cards). This is how i spent the majority of my *verbal* study time. I feel that 40-60% of the words on the verbal section were words from my flash cards that I would not have otherwise known the definition of. If not the root word itself, then there were at least some of my vocab words in the answer choices. It is also very, very important to learn the strategies that are given in the Kaplan/Princeton book for analogies and antonyms (I found their strategies to be identical). These strategies help you narrow down choices on your anaologies and antonyms even if you don't understand some of the words they give. For sentence completion, also use the Kaplan and/or Princeton strategies. At least that's what I did. I really didn't do anything in particular for reading comprehension.
QUANT
For quantitative I first studied the math review section of the Princeton book. It give a nice brief review of all the types of math that would be on the GRE. After reading the review, I did as many different types of practice questions as I could. If I got the practice questions wrong, I would note it and eventually I looked back on the types of problems I most frequently missed, which happened to be triangles and rate/change problems (mph, distance, etc.) This helped me narrow what areas of Quant I really needed to put more studying into.
These were my main strategies. I feel like the two books I have mentioned (Kaplan/Princeton) were very useful. I did not take a GRE course.