Kawah Ijen At Night By Olivier Grunewald

Islande, l'île rebelle, by Olivier Grunewald and Bernadette Gilbertas (Nathan Nature, 20 September 2001, ISBN 209261004X, ISBN 978-2092610107)
Aquarium design by Olivier Grunewald (Nathan Nature, 26 September 2001, ISBN 2092610112, ISBN 978-2092610114)
Island. Insel aus Feuer und Eis. by Olivier Grunewald and Bernadette Gilbertas (Delius Klasing Verlag GmbH, 1 October 2002, ISBN 3768814092, ISBN 978-3768814096)
Namibie, le désert de la vie, by Olivier Grunewald and Bernadette Gilbertas (Nathan, 2003, ISBN 2092610422)