<http://schema.org/sameAs>
<https://www.facebook.com/Christianbook>
<http://www.christianbook.com/crows-feet-laugh-lines-come-ebook/dena-dyer/9781607425021/pd/18326EB?item_code=WW&netp_id=923497&event=EBRN&show_all_cr=1>