Holy cow, I wrote a book!
(Note: Read the puzzles in order from 1 to 6 for them to make sense.)
Upon arrival at the first puzzle location,
she was handed the second puzzle:
"Opghg'i xk ialp opfxw zi
z ioaufy jagiofkx."
Wk ok opg fxqkhvzofkx ygib
fx Lgxogh Pkaig zxy zib fq
opge pzmg zxe oflbgoi
zmzfnzdng qkh opg Vzhfxghi
The following clues are not necessary for solving the puzzle,
but are provided in case you get stuck.
Answers to all puzzles will be posted tomorrow.
Please do not post spoilers.