I am a beginner in representation theory and algebraic geometry, so that references giving clear explanations of things like the tautological line bundle on $\mathbb P^n$, its dual, and the associated sheaves of sections $\mathcal O(-1)$ and $\mathcal O(1)$ would be especially welcome.
I have some difficulty in understanding the sentence in the first paragraph of section 9.3 (page 140) in the book of Fulton clearly: There is a general procedure for producing representations as sections of a line bundle on a homogeneous space on page 140 (the first paragraph of section 9.3) of the book Young Tableaux by Fulton: http://books.google.com/books?id=U9vZal2HCcoC&printsec=frontcover&dq=young+tableaux&source=bl&ots=xxxzyLzSra&sig=KmvmON6e4Xli3Fz2b0g2S5j6XTE&hl=en&ei=vHkjTd_CCoWBlAemzLigDA&sa=X&oi=book_result&ct=result&resnum=3&ved=0CDEQ6AEwAg#v=onepage&q&f=false. I am sorry that I do not know how to make a good link such that the link is not so long.
Thank you very much.