Series
The The Iron Druid Chronicles series has 10 books.
Published between 2011 and 2017. The publication order differs from the reading order — both are below.
Atticus O'Sullivan, a two-thousand-year-old druid living in modern Arizona, has drawn the ire of multiple pantheons. Accompanied by his apprentice Granuaile and his Irish wolfhound Oberon, he races across Europe to escape the vengeful Olympian goddesses Artemis and Diana, plus the trickster god Loki
The Books Oracle — track the series you are partway through, and see what to read next.