Everybody has a different learning style--some are book learners, some are classroom types, and others learn better online. It's all about finding the style that works best for you.
If you've been frustrated with learning from a book and don't want to go through the hassle of in-person classes with a matching schedule, try some online programs. There are various options at different prices. Find one that matches your budget range.
We happen to have a program that has been getting tremendously positive feedback and testimonials. Our latest is truly an inspirational story---the student initially scored 690 (a good score) but was waitlisted probably due to the exceptionally low verbal score.
We helped him prepare for his second test and now he scored 760.
Not only was he taken off the waitlist, but he also just received an official admissions letter along with a half-tuition scholarship. Read the story of 690 to 760 here:
https://www.gmatpill.com/gmat-prep-about ... gmat-pill/Now of course, everyone has different learning styles. But it is quite an inspirational story worth taking a look at and if the visual learning style matches your needs--it's worth checking out.