Three new books (written in Spanish) are currently being written with the first volume already available. The 1st book covers the European eagles, the 2nd book the remainig raptors and the 3rd book is about the European owls.
The first volume is called “Aves de Presa – Las Águilas de España y Europa” and covers the european eagles.
The book are a mix of great pictures and interesting text. I will publish a short review once I have a copy in my hands.