Hello sir I want to download Free APPSC Material so here can you please suggest me some reference books for practice ?

Hey as per your demand here I am providing you details of APPSC Material and here giving you reference books for practice

Nationality
Candidate should be Indian

Age limit
Candidate should be Between 18 – 34 Years

Age relaxation
5 years age relaxation for SC/ST and BCs Candidate’s.
10 years age relaxation for Physically Handicapped (PH) Candidates.
3 years age relaxation for Ex-Service men

Qualification
Candidate should be graduate from recognised university

Physical standard
Candidate should be physically fit

Selection criteria
Written test
Physical test
Interview

Here I am giving you reference books
AP Geography – Telugu Academy Textbooks
AP Economy – Telugu Academy Textbooks
Indian Economy – Telugu Academy Textbooks
AP History – B.S.L. Hanumantha Rao
Indian Polity – Telugu Academy Textbooks and AOU Books