Otto by nealjol

http://www.wattpad.com/user/nealjol

Set in London, during World War One Otto is the son of a man who owns a book shop, meaning that He meets interesting people every day, travelers, authors, soldiers, but one day during a midday lull Emma comes along. With a similar craving for adventure, Emma and Otto find themselves running away to find what their looking for. And in the end? Well I guess you'll just have to read and find out.

http://i.imgur.com/NeY8abL.jpg