The book is a collection of his previously unpublished 'essays' on/about a variety of topics.
There is no hint as to which of the approaches 'essayed' in this book will prove most useful.
He 'essayed' [='tried', 'attempted'] 'to restore' an emphasis on classical languages.
(..) - Oh, good. - You? - Yeah. - How'd you feel about the graphs? - Easy. I struggled with the essay question on the back. What did you write? - Essay question? - Yeah, on the back. Hey, Chris. - Hey. Jeff, right? ers game. (..)2006 The Pursuit of Happyness