Complete Reading Order

7 Books
  1. BOOK OnceUpon aMystery
    1

    Once Upon a Mystery

    Amazon US Amazon UK
  2. BOOK OnceUpon aHaunting
    2

    Once Upon a Haunting

    Amazon US Amazon UK
  3. BOOK OnceUpon aChristmas
    3

    Once Upon a Christmas

    Amazon US Amazon UK
  4. BOOK OnceUpon aClue
    4

    Once Upon a Clue

    Amazon US Amazon UK
  5. BOOK OnceUpon aHarvestMoon
    5

    Once Upon a Harvest Moon

    Amazon US Amazon UK
  6. BOOK OnceUpon aSnowyNight
    6

    Once Upon a Snowy Night

    Amazon US Amazon UK
  7. BOOK OnceUpon aSpy Game
    7

    Once Upon a Spy Game

    Amazon US Amazon UK