What a great idea for a DIY project! Books arranged according to colours and zoological vintage posters are my all-times favourites too. Cosiness and minimalism it is.
The styling: heyhome.dk/ Louise Kamman Riising, photos: heyhome.dk/ Pernille Kaalun. Source.
And here are 3 posts about interior design that you might have missed:
1| flat envy
2| MINI HOME TOUR OF OUR FLAT
3| LIVING ROOM MAKEOVER BOARD