This sofa bed is called “Book” and is designed by the Italian designers from Flou. Ideal boundary between day and night, Book has a dual function that makes it particularly suitable for small spaces. By day sofa is a modern, linear and elegant, the night turns with a simple gesture in a comfortable bed rest with a plan staves. The sofa isn’t to beautiful at a first glance, but when we think that is a piece of furniture that can also become a bed we skip this detail. - Via - Treehugger