I am a writer and recently my book "Investing in Commodities of Gold and silver" published. I am providing links where my books are available for sale. Interested members can ask me for a PDF free book format on a condition to write a review about the book on my book sellers' websites.
http://www.amazon.com/s/ref=ntt_ath...ooks&ie=UTF8&field-author=Venkataramana Rolla
https://www.smashwords.com/profile/view/RamanaRolla
http://www.amazon.com/s/ref=ntt_ath...ooks&ie=UTF8&field-author=Venkataramana Rolla
https://www.smashwords.com/profile/view/RamanaRolla