Kawah Ijen At Night By Olivier Grunewald

Lebendige Erde. by Olivier Grunewald and Bernadette Gilbertas (Weingarten, 1 October 2000, ISBN 3817025270, ISBN 978-3817025275)
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)