1 663157 How NOT to Summon a Demon Lord: Volume 1 Yukiya Murasaki 2017-12-04 J-Novel Club $6.99 ebook NOVEL HWNTTSMMND2017 https://images-na.ssl-images-amazon.com/images/I/61-xUN1U%2B3L.jpg No known ISBN. Data from Amazon.com as of 2018-04-28. 1 ASIN B0764JW7DK