1) JNTU-HYDERABAD (FOR TELANGANA REGION)
2) JNTU-KAKINADA (FOR KOSTHA REGION)
3) JNTU-ANANTAPUR (FOR RAYALASEEMA REGION)
However JNTU-Jagityala is a Constituent colleges which comes under JNTU Hyderabad.
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JNTU ANANTAPUR ALERTS
JNTU HYDERABAD ALERTS
JNTU KAKINADA ALERTS
Go through the below mentioned links inorder to get the complete Text books, materials of your respective Branch.