Hi aspirant,

You asked for the important books & syllabus for UPSEE preparation.

Upsee syllabus: 10+2 physics & chemistry, Mathematics/Biology.

Upsee important books:

For physics: UP board textbook for 11& 12, Arihant solve papers, H. C. Verma, D. C. Pandey.

For chemistry: UP board textbook for 11 & 12, Books of P. Bahadur, R. C. Mukherjee; Arihant solve papers.

For biology: Ncert, UP board textbook for 11& 12.

For math: Books by R. D. Sharma

All the best  !!

:)