I emailed Lisa S.

and got this reply:

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From:
lisas@seekthecodes.com [lisasseekthecodes.com@sonypictures.com]

Body:
alas i am away from my deSk at thE momEnt. Keep Trying me. i Hope to bE less busy anD wIll reAd your note soon.

i'm aLways looking for clueS. there's meaning in everything.

-lisa s.

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So the hidden message here is:

"SEEK THE DIALS"

At this point, perhaps I should read the book. :)