Miki Montllo (Barcelona) in 2005 works in the animation movie Nocturna. Since then, he has worked for TV cinema, videogames, and many publications. Nowadays he is working on the second book in the science fiction trilogy Warship Jolly Roger.
This is one in a series of sketchbooks from Ominiky Ediciones in Spain. A nice large A4 format, full color, finished illustrations, drawings, and sketches, and no text.