In Their Own Words was created in 2007.
In My Own Words was created in 2005.
Yes, as soon as you create the writing, common copyright laws apply in the US. (Other countries' laws may be different.) You own the words, arrangement, structure, and ideas you personally created. If you quote someone else, that person owns their words, but you own how you used their words in a new writing.
In my own words, Xlink Kai is part of the universe created in the popular game Halo. It is described in more detail on the website Halo Wars by those familiar with it.
We Created Our Own Happiness was created in 1997.
You're On Your Own was created on 1956-12-22.
My Own Home was created in 1967.
In My Own Dream was created in 1968.
A Bathroom of Her Own was created in 1980.
A Home of Your Own was created in 1964.
Picture Of My Own was created in 2003.
A League of Their Own was created in 1993.
Own the Podium was created in 2004.