Talk:Shinyaku Toaru Majutsu no Index Light Novel Volume 09/@comment-17708611-20140406225115/@comment-110.175.14.152-20140407025535

^

Dengeki Bunko light novels always release on the 10th of every month. They then update the website with next month's light novel covers. So quite a few big releases this month that already have their preview cover illustrations  on the website:

Sword Art Online, Durarara!! SH, Mahouka and Horizon.

Considering the big releases this month, it was a smart move to have NT10 released in May, where there is not as much competition.