No Home or End keys on MacBook keyboard?

I am now an avid student of Tom Wolsky's book 'Final Cut Express 4 Editing Workshop' and see that on page 35 under 'Keyboard Shortcuts' that the Home and End key are the way to go to beginning of clip ore ending of clip. Since there is no Home or End key on a MacBook Pro, is there some substitute key or key sequence that will accomplish the same result?