Book 1

Terrific Teeth

by Tuula Pere

Published 12 September 2019

Book 1

Hurjat hampaat

by Tuula Pere

Published 12 September 2019

Book 2

The Scary Snakes

by Tuula Pere

Published 12 September 2019

Book 2

Kauheat käärmeet

by Tuula Pere

Published 12 September 2019

Book 3

Villi vauhti

by Tuula Pere

Published 12 September 2019

Book 3

The Wild Waves

by Tuula Pere

Published 12 September 2019

Book 3

Dread in the Dark

by Tuula Pere

Published 12 January 2021

Book 3

Scared to Swim

by Tuula Pere

Published 12 January 2021

Book 4

Pimeän peikko

by Tuula Pere

Published 12 January 2021

Book 5

Uppoava uimari

by Tuula Pere

Published 12 January 2021

Book 5

The Swishing Shower

by Tuula Pere

Published 12 January 2021

Book 6

Sihisevä suihku

by Tuula Pere

Published 12 January 2021

Book 7

Jättijalat

by Tuula Pere

Published 11 August 2022

Book 7

Giant Legs

by Tuula Pere

Published 10 August 2022

Book 8

Kaikkialla melua

by Tuula Pere

Published 11 August 2022

Book 8

Noise All Over

by Tuula Pere

Published 11 August 2022