Naomi Inoue, Megaten Analyze Team
Released exclusively in Japan in 1993, this book covers the end-to-end story of the first Shin Megami Tensei game in novelized form. While it's mostly a novel, it also includes all of the boss secrets including how to obtain the final and strongest items (leading to the true ending), new artwork from Kazuma Kaneko, and an interview with the Atlus development staff revealing the past, present and future of the SMT franchise.
Publishers: #Futabasha (Futabasha 双葉社)
#KazumaKaneko (Kazuma Kaneko 金子一馬)
#MegamiTensei (Shin Megami Tensei)