Tonic Books in Order
Complete reading order for the Tonic series.
#
Title
Date
FAQ
How many books are in the Tonic series?
5 books
When will the next book in the series be released?
No new book is currently scheduled. The latest book, Bad Penny, was published in May 2017.
When was the most recent book released?
Bad Penny was published in May 2017.
What was the first book in the series?
The first book in the series is Once, published in September 2014.
What genre is the Tonic series?
The series primarily falls into the genre.
Is the Tonic series finished?
The series does not currently have a new book scheduled.