Holger
Haag
Biologist Holger Haag used to work in the ornithology departments of several museums and is the author of numerous books on nature for both children and adults.All products from Holger Haag (28)
Holger Haag
In this nature guide we summarize 50 of the most important domestic trees and...
€9.99*
Holger Haag
Discover: Which plants and animals live in our forests?
€10.00*
Holger Haag
In this nature guide we summarize 50 of the most important domestic trees and...
From €6.49*
Holger Haag
Which birds visit us in the garden or on the balcony?
From €6.49*
