Since I’m a graphic designer I'm obviously into books and my favourite bookstore in Amsterdam is Boekie Woekie. This small shop is located in the Nine Streets and they sell nice and special publications that are often hard to find because they are self published or published by small press publishers. If you are into graphic design you should really check it out.
This place is a sympathetic alternative terrace outside the crowded city centre. It is located in Amsterdam North, 5 minute bike ride from the Ferry. They serve good food for a reasonable price. Sometimes there are bands or DJ' playing. Check the website : )