It's The lightning thief, The sea of monsters, The titan's curse, The battle of Labyrinth, and Percy Jackson's Greek Gods. (That is the sequence of the book series.)
I think the answer they are looking for there is "Military".
sonnet 130 was basically about him loving all of these qualities and people but it never worked and loves favor. he frequently spoke about how she was so beautiful and the things that he loved about her and in the song he continuously talks about her good qualities and why he loves her.
in both the song in the sonnet they constantly talk about how she's perfect she's not comparable to the sun her eyes are beautiful and that is similar
in the song he says "I know I will never get you girl if I let you go and forget you girl he basically repeats how Shakespeare will never get this girl but he still loves her
