<a target="_blank" rel="nofollow" href="https://slickdeals.net/click?pno=1253832&amp;prop=diavail-false%7Cdincp-0%7Cdinpd-0%7Cdipgavail-false&amp;lno=1&amp;sdtid=19384758&amp;trd=Penguin%2BGroup%2BUSA%2BLLC%2Bvia%2BAmazon&amp;sdtrk=frontpage&amp;sdfib=1&amp;afsrc=1">Penguin Group (USA) LLC via Amazon</a> has Dune Messiah by Frank Herbert (Kindle eBook) on sale for $1.99. Note, must login to your Amazon account to purchase digital eBook