討妖録 translates as "Yoma War Record. 討 = war, 妖 = Yoma (adjective), 録 = record.
Special chapters in Fragments of Silver compilation.
Combined manual and record, providing systematic information about Organization's efforts to eradicate Yoma.
To be read by all members of Organization, irrespective of sector or rank. Includes information on history, internal procedure, personnel files and targets.
Tankōbon Claymore volumes cited are VIZ Media (en-us) editions, unless otherwise noted. Manga scenes (chapters) not yet translated cite Shueisha tankōbon (ja) editions. Manga scenes not yet published in tankōbon form cite Jump SQ (ja) editions. Fragments of Silver Omnibus (総集編 銀の断章 Gin no Danshou) 1–3, Shueisha, are only available in Japanese. Anime scenes (episodes) cited are FUNimation (en-us) editions, unless otherwise noted.