The Ultimatum
  • # of Books:
    3
  • First Book:
    June 2017
  • Latest Book:
    March 2019
  • Genres:
    Suspense
  • Series Rating:
  • Share:

The Guardian Series in Order (3 Books)

Order Book Date Rating
1 4.5
2 4
3 5

Frequently Asked Questions (FAQ)

There are 3 books in The Guardian series.

The Guardian series does not have a new book coming out soon. The latest book, The Fifth Doctrine (Book 3), was published in March 2019.

The first book in The Guardian series, The Ultimatum, was published in June 2017.

The Guardian series primarily falls into the Suspense genre.