Deletion of Christ: the dark years

Comment: a http://www.google.com/search?hl=en&as_q=diederich&as_epq=Christ+the+dark+years+&as_oq=&as_eq=wiki+blog+amazon+lulu&num=10&lr=lang_en&as_filetype=&ft=i&as_sitesearch=&as_qdr=all&as_rights=&as_occt=any&cr=&as_nlo=&as_nhi=&safe=images specified Google search reveals only five commercial sites on Ghits, and broader searches reveal lots of blogs and online stores.  Zero |reliable sources and no reviews to prove this book is notable
Stance: delete
Cited policy: Wikipedia:Reliable sources (WP:RS)