Alex Bell

Der Polarbären-Entdeckerclub 2 – Insel der Hexen

2019

Der Polarbären-Entdeckerclub 1 – Reise ins Eisland

2018

Frozen Charlotte

2014

The Ocean Squid Explorers' Club

2020

Explorers on Black Ice Bridge

2019

The Polar Bear Explorers' Club

2017

Reise ins Eisland: Der Polarbären-Entdeckerclub 1

2018

Insel der Hexen: Der Polarbären-Entdeckerclub 2

2019

The Polar Bear Explorers' Club(Polar Bear Explorers' Club)

2018

The Ocean Squid Explorers' Club : The Polar Bear Explorers' Club, Book 4(Polar Bear Explorers' Club)

2021

Explorers on Black Ice Bridge(Polar Bear Explorers' Club)

2019