Reading order
| # | Title | Published | Author | Buy on Amazon |
|---|---|---|---|---|
| 1 | Relics | 2013 | R.D. Shah | Buy |
| 2 | The 4th Secret | 2017 | R.D. Shah | Buy |
| 3 | The Last Judgement | 2018 | R.D. Shah | Buy |
| 4 | The Dark Temple | 2019 | R.D. Shah | Buy |
| 5 | The Shadow Conspiracy | 2020 | R.D. Shah | Buy |
The Harker Chronicles is R.D. Shah’s debut series, starting with Relics in 2013 and concluding with The Shadow Conspiracy in 2020. The five novels follow an ongoing narrative involving ancient artifacts, secret societies, and dangerous conspiracies that stretch back centuries. Each installment raises the stakes and broadens the scope of the overarching mystery.
The series should be read in order, as characters and plot threads carry through from book to book. Readers who enjoy Dan Brown’s Robert Langdon novels or the Sigma Force series by James Rollins will recognize the blend of historical mystery and modern-day action that drives the Harker Chronicles.