Any ideas on books that contains software projects?

Question

hi friend,
apart from work, in my free time i do projects.. however typically they ended up in a pause or full stop becuase i dont have a SRS and FRS documents for them. so i keep adding fucntionalities and features thus hings get complicated.
I was wonder weather any one here knows any websites of books that gives aways projects with FRS and SRS documents, if its free it would be much better : )
thanks