The book is conceived as a handbook for helping public libraries in setting up and start a makerspace. It reports the findings of the MAKERLAB project, a living-lab two-years research project funded by PICA Stichting. The publication is organised into three major section: Impact; Program; Space; plus additional information about the context of the research and the employed tools. The MAKERLAB project has been conducted in close collaboration between National Library, TU Delft, Hogeschool Rotterdam.