Best books for the TS EAMCET examination, which you can consider in order to have a great rank in it, is provided below-

MATHEMATICS:

• NCERT Mathematics textbook
• Deepthi’s Series
• EAMCET Mathematics (Andhra & Telangana) Chapterwise 25 Years’ Solutions and 5 Mock Tests by Arihant publications
• GBTU: Mathematics with Mock Tests

CHEMISTRY:

• NCERT Textbook
• IPE Textbook for Chemistry
• Essential physical Chemistry by Ranjeet Shahi
• EAMCET Chemistry Chapterwise 25 Years Solutions & 5 Mock Tests by Arihant Publications
• Fundamentals of Inorganic Chemistry by Ananya Ganguly

PHYSICS:

• NCERT Textbook
• Concepts of Physics by HC Verma Volume 1
• Concepts of Physics by HC Verma Volume 2
• EAMCET Physics 26 Years Solutions & 5 Mock Tests by Arihant Publications

For more information regarding TS EAMCET consider the link below:

https://engineering.careers360.com/articles/best-books-for-ts-eamcet

I hope this helps. Wish you  a great day!