The Roman Mysteries

1. 

   Book 1

   The Thieves of Ostia (The Roman Mysteries #1)

   Caroline Lawrence

2. 

   Book 2

   The secrets of Vesuvius (The Roman Mysteries #2)

   Caroline Lawrence

3. 

   Book 3

   The pirates of Pompeii (The Roman Mysteries #3)

   Caroline Lawrence

4. 

   Book 4

   The Assassins of Rome (The Roman Mysteries #4)

   Caroline Lawrence

5. 

   Book 5

   The dolphins of Laurentum (The Roman Mysteries #5)

   Caroline Lawrence

6. 

   Book 7

   The Enemies of Jupiter (The Roman Mysteries #7)

   Caroline Lawrence

7. 

   Book 17

   The man from Pomegranate Street

   Caroline Lawrence

Book data and covers from Open Library (openlibrary.org).