Hello Basharat,

Following are the best books for kind what you need :

HEAT AND MASS TRANSFER BY PK NAG ( 3RD EDITION )

HEAT TRANSFER BY JP HOLMAN ( 10TH EDITION )

FUNDAMENTALS OF ENGINEERING HEAT AND MASS TRANSFER (4TH EDITION)

These are some best recommended books for GATE preparations 

Hope this helps

Hello!

Two best books for heat transfer subject of mechanical engineering for gate are:-

• fundamental if engineering heat and nass transfer by RC Sachdeva
• Heat transfer 10th revised edition by JP holman

Good luck:)