Karnataka Textbook for Class 3rd: Karnataka Class 3 Textbook published by the Karnataka Textbook Society (KTBS). KTBS Karnataka State Board Syllabus Books for Class 3 are available in Kannada, English, Hindi, Telugu, Tamil, Marathi, and Urdu medium. Karnataka Class Third Standard Students can check their subject books on the official website, ktbs.kar.nic.in. KTBS Class 3rd Standard Fir...