Boeken

Book about Dutch reptiles and amphibians	Book about Dutch biodiversity	Book about reptiles and amphibians in Noord-Holland
Book about herpetofauna in Drenthe	Book about herpetofauna in Limburg	Book about fish in Noord-Brabant
Threatened Amphibians of the world	Book about nature management	Book for nature education
Notte da gufi	Invasieve species