Hilda and the Hidden People: Hilda, Book 1 (Unabridged)
2022
Hilda and the Great Parade: Hilda, Book 2 (Unabridged)
2022
Hilda and the Nowhere Space: Hilda, Book 3 (Unabridged)
2022
Hilda and the White Woff: Hilda, Book 6 (Unabridged)
2022
Hilda and the Ghost Ship: Hilda, Book 5 (Unabridged)
2022
Hilda and the Time Worm: Hilda, Book 4 (Unabridged)
2022