The Irregular at Magic High School Novel Volume 14 is written by Tsutomu Satou with illustrations by Kana Ishida.

Two months have passed since the nefarious events surrounding the latest Nine School Competition, and the time for its cerebral counterpart, the Thesis Competition, is fast approaching. Chosen to represent First High, Tatsuya will surely have his work cut out for him even if everything went to plan. Of course, nothing ever does, which might explain the curious letter containing a suspicious request for Tatsuya...