Gabrielle Michael 's Books
A very well recieved series by Gabrielle Michael are the books, featuring tropes. The most popular books are The Mystery of the Emerald Stone: Australia (A Secret SPY Agent adventure Book 2), The Mystery of the Missing Device (A Secret SPY Agent adventure Book 1), which was published in 2022.
The Mystery of the Emerald Stone: Australia (A Secret SPY Agent adventure Book 2)
The Mystery of the Missing Device (A Secret SPY Agent adventure Book 1)