Possible Clues:

• Not having known where one is, see the way
• Mystery series, characters from which appear at the end of 17- and 62-Across, and 11-, 19-, 24-, and 30-Down
• Not comprehending at all
• In unfamiliar territory, maybe
• Completely flummoxed
• Took it on the chin
• Quite befuddled
• Crichton's, Doyle's or Jarrell's world?
• More than just hard to find
• Like Lucy Locket's pocket