There are 2 books by Josh Mills on BookOrb. A strong starting point is Ernie in Kovacsland (2022). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Josh Mills written?
BookOrb lists 2 books by Josh Mills.
Where should I start with Josh Mills?
A good starting point is Ernie in Kovacsland (2022).
What is the Josh Mills books in order list?
In publication order: 1. Rock Slingers (2018), 2. Ernie in Kovacsland (2022).