Billie B Mysteries
1 Spooky House (2013)
2 Code Breaker (2013)
3 Playground Detectives (2014)
4 Strawberry Thief (2014)
5 Stolen Stash (2014)
6 Treasure Hunt (2014)
7 Code Breakers (2014)
2 Code Breaker (2013)
3 Playground Detectives (2014)
4 Strawberry Thief (2014)
5 Stolen Stash (2014)
6 Treasure Hunt (2014)
7 Code Breakers (2014)
Omnibus editions
The Billie B Mysteries Collection (2018)
The Billie B Mysteries Collection 2 (2018)
Playground Detectives / Strawberry Thief (2019)
Spooky House / Code Breakers (2019)
Stolen Stash / Treasure Hunt (2019)
The Billie B Mysteries Collection 2 (2018)
Playground Detectives / Strawberry Thief (2019)
Spooky House / Code Breakers (2019)
Stolen Stash / Treasure Hunt (2019)