The Big Idiom Question bank for the GMAT Paperback – October 4, 2013

This book has so many grammatical errors. I don't even know why is it still available.You can actually checkout reviews and all.It is not recommended by most of the gmat teachers.Don't buy!

I had already gone through the SC Grail earlier and totally agreed with the part where it said that idioms cannot really be mugged up because I tried to mug them a lot but each time ended up going by what sounded correct when I got an actual question. As this book correctly says, the only way to get idioms right is to get them wrong a few times as then you immediately end up spotting the incorrect idiom in a sentence. This book helps you do just that. In fact it traps you by testing you on more than one idiom in a lot of the questions and just when you think that you have spotted the error, you realize that there was another one that you ended up missing altogether. That all the 100 questions in this book are worded as actual SC questions only makes it more GMAT like. It has greatly improved my accuracy on idiom questions and I strongly recommend it.

Nice book if idioms are giving you trouble. By the time I finished all the questions, I was able to spot idiom quite fast.