Deepthi Publications, a printing press where Intermediate textbooks are allegedly being illegally printed, was seized here on Tuesday.
Nearly 6,500 textbooks of mathematics, physics, and chemistry were recovered by the Circle Inspector and SI ,who led the raid.
Intermediate textbooks are supposed to be printed only by the Telugu Academy, Hyderabad, as per the GO issued last year.
But Deepthi Publications is charged with doing it for quite some time clandestinely.
The police booked a case under the Copyright Act following a complaint lodged by two officials of the Telugu Academy, who were present during the raid.