Lack of Alignment functions in CK Editor bug

The CK Editor used in book editing in the Library section doesn't seem to have alignment functions, so you have to manually align or center the text using html [center] [/center] every time it de-formats the book after you edit something else.

EDIT: I also found a lack of Underline button, so you have to manually do that in HTML as well, since the editor removes it if you edit anything.