Anyone knows a good Book Suggestion tool?

<a href="http://www.librarything.com/" rel="nofollow">http://www.librarything.com/</a><p><a href="http://www.goodreads.com/" rel="nofollow">http://www.goodreads.com/</a><p><a href="http://www.investopedia.com/" rel="nofollow">http://www.investopedia.com/</a><p>Google Business Biography: <a href="http://www.google.com/search?q=business+biography" rel="nofollow">http://www.google.com/search?q=business+biography</a><p>Amazon Business: <a href="http://www.amazon.com/Business-Investing-Books/b/ref=bhp_bb0309A_businv2_A?ie=UTF8&#38;node=3&#38;pf_rd_m=ATVPDKIKX0DER&#38;pf_rd_s=browse&#38;pf_rd_r=0JT886NKKKQFW1H7M2SS&#38;pf_rd_t=101&#38;pf_rd_p=1299531322&#38;pf_rd_i=283155" rel="nofollow">http://www.amazon.com/Business-Investing-Books/b/ref=bhp_bb0...</a><p>Amazon Business Biography: <a href="http://www.amazon.com/s/ref=nb_sb_noss?url=node%3D3&#38;field-keywords=biography&#38;x=0&#38;y=0" rel="nofollow">http://www.amazon.com/s/ref=nb_sb_noss?url=node%3D3&#38;fiel...</a><p>Amazon Business &#38; Investing › Biography &#38; History <a href="http://www.amazon.com/Biographies-Primers-Business-Investing-Books/b/ref=bw_ab_3_1?ie=UTF8&#38;node=2538&#38;pf_rd_p=236877501&#38;pf_rd_s=browse&#38;pf_rd_t=101&#38;pf_rd_i=3&#38;pf_rd_m=ATVPDKIKX0DER&#38;pf_rd_r=1S2R811VZ2XPJFNPXTMD" rel="nofollow">http://www.amazon.com/Biographies-Primers-Business-Investing...</a><p>How The US Securities Industry Works: <a href="http://www.amazon.com/U-S-Securities-Industry-Works-Second/dp/0966917863" rel="nofollow">http://www.amazon.com/U-S-Securities-Industry-Works-Second/d...</a><p>After The Trade Is Made: <a href="http://www.amazon.com/After-Trade-Made-Processing-Transactions/dp/0131776010" rel="nofollow">http://www.amazon.com/After-Trade-Made-Processing-Transactio...</a>

This is one of the few email services I get and actually use: <a href="http://anynewbooks.com/" rel="nofollow">http://anynewbooks.com/</a><p>Every week brings at least one interesting book.

<a href="http://www.indiebound.org/indie-bestsellers" rel="nofollow">http://www.indiebound.org/indie-bestsellers</a>

Right or wrong, I go with Amazon's "People who bought this book also looked at"