Photography by Wild Wonders of Europe. Available in English, German & French. Available on www.amazon.com for example.
Wilde Wälder in Europa, German, National Geographic Deutschland, 2011, ISBN: 978-3-86690-253-4 Forêts, French, Editions de La Martinière, 2011, EAN13 : 9782732446110 Trees and forests, English, Abrams, 2011, ISBN: 1-4197-0079-0
