Naughtiest Unicorn
1 The Naughtiest Unicorn (2019)
2 The Naughtiest Unicorn at Sports Day (2019)
3 The Naughtiest Unicorn and the School Disco (2019)
4 The Naughtiest Unicorn at Christmas (2019)
Unicorn School Rules! (2019)
5 The Naughtiest Unicorn on a School Trip (2020)
6 The Naughtiest Unicorn on the Beach (2020)
7 The Naughtiest Unicorn and the Spooky Surprise (2020)
8 The Naughtiest Unicorn on Holiday (2021)
9 The Naughtiest Unicorn in a Winter Wonderland (2021)
10 The Naughtiest Unicorn on a Treasure Hunt (2022)
11 Naughtiest Unicorn and the Firework Festival (2022)
12 The Naughtiest Unicorn and the Birthday Party (2023)
13 The Naughtiest Unicorn and the Ice Dragon (2023)
2 The Naughtiest Unicorn at Sports Day (2019)
3 The Naughtiest Unicorn and the School Disco (2019)
4 The Naughtiest Unicorn at Christmas (2019)
Unicorn School Rules! (2019)
5 The Naughtiest Unicorn on a School Trip (2020)
6 The Naughtiest Unicorn on the Beach (2020)
7 The Naughtiest Unicorn and the Spooky Surprise (2020)
8 The Naughtiest Unicorn on Holiday (2021)
9 The Naughtiest Unicorn in a Winter Wonderland (2021)
10 The Naughtiest Unicorn on a Treasure Hunt (2022)
11 Naughtiest Unicorn and the Firework Festival (2022)
12 The Naughtiest Unicorn and the Birthday Party (2023)
13 The Naughtiest Unicorn and the Ice Dragon (2023)
Omnibus editions
The Naughtiest Unicorn Bumper Collection (2021)
The Naughtiest Unicorn Series 7 Books Collection (2022)
The Naughtiest Unicorn Series 7 Books Collection (2022)