August 28th, 2026: Empire (Portal to Nova Roma, #5)
Paris (Portal to Nova Roma, #4) was the most recently released book by J.R. Mathews, on May 21st, 2026.
J.R. Mathews Stats: The highest rated book by J.R. Mathews on Book Notification is Portal to Nova Roma, the first novel in the Portal to Nova Roma series. The second-highest rated book is Jake's Magical Market (Jake's Magical Market #1).
The most read book by J.R. Mathews on Book Notification is Jake's Magical Market, the first novel in the Jake's Magical Market series. The second most read book is A Trek Through Time (Jake's Magical Market #2).
Below is a complete list of J.R. Mathews books in publication and chronological order, broken down by series. The most popular series by J.R. Mathews is the Jake's Magical Market Series.
Ranked by popularity, the top Portal to Nova Roma books are Portal to Nova Roma, Venice, and The Rhine.
J.R. Mathews is known for writing in the LitRPG genre.
J.R. Mathews is the author of the Portal to Nova Roma series which currently consists of 5 novels. The Portal to Nova Roma series started in 2022 with the novel Portal to Nova Roma. The most recently released novel in the Portal to Nova Roma series was Paris which was released in 2026. There is an upcoming novel for the Portal to Nova Roma series titled Empire which is being released on August 28th, 2026.
J.R. Mathews has also written the Jake's Magical Market series which has 3 books including Jake's Magical Market and A Trek Through Time.
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