Tools, You Can Use For The Preparation of GRE, SAT, TOEFL, And GMAT

By preparing for these Exams, you can develop your English vocabulary to a great extent.
Thus  by development of your vocabulary skills in-turn helps in cracking these exams. So to equip yourselves for these exams, you should use good tools such as vocabulary builder. If you had talked to your seniors  who have appeared for  one these exam, you would be knowing that, at least 500-1000 words are to be learnt for sure. For that you require tools such as vocabulary builders or things like that.
KIN research database  recommends you, for development of vocabulary, the following things:

> Vocabulary Booster by Gene McKenna
> Million Dollar Vocabulary personal learning Course by Dr. J. Michael Bennet
> Barron's GRE words
> Barron's 550 words
> English Vocabulary 5000 Ivy League words
> Word Master by Denis Waitley
These are available in both print, i.e. PDF format and also in the form of audio book / audio format.
It is advisable to buy the audio book and also download the PDF's of the tools, because it's best to hear them and observe at the same time in the PDF, so as to make the learning more efficient. Learning it by listening to the audio and simultaneously observing merely at the PDF will:

> Improve your concentration.
> You get to know the spellings
> You get to know as to how and where to use it
> Less Hard work and more Smart work is specialty of this method, as you tend learn those words without         your conscience.
> You also get to know the pronunciations

By using these tools regularly you will get a command over the language of English and thus helping in clearing these exams with a very good score. At the end of training in Vocabulary using these you would have gained a Command over English  language which not only will be helpful in your Exams to come but also in future to come and you will know what words will appropriate to use and also how.
So get started and All the Best!!!