When inventor Thomas Edison visits the family's Sweets Shop, Finley and Fiona embark on a sweet adventure through history.
Time Hop customer Clara Barton takes Fiona and Finley on a journey back to the Civil War, where they help her care for wounded soldiers.
Learning responsibility at home and in school are addressed in this book. How it makes you feel better about yourself if you are responsible and do the right thing and how other people notice too.