The dataset 'Book production in Holland 1470 - 1800' consists of an excel file with two sheets. The first sheet contains estimates on the book production in Holland, as well as some indicators on bookproduction in the Low Countries as a whole. The second excel sheet lists number of bookprinters, average prices and average numbers per printed edition. The dataset 'Book prices in Europe 1275-1450' originaly forms part of the collection of Bibliometrics, which has been dowloaded from the Centre of Global Economics website (http://www.cgeh.nl/global-historical-bibliometrics) in september 2017. The original name of the datafile was 'data CGEH working paper 55 Books do not die.xlsx'. Bibliometrics, the science that occupies itself with the application of mathematical and statistical methods to books and other media of communication (Pritchard, 1969), is a field that can be quite fruitful too for other sciences interested in quantitative time-series on the development of ideas and the processes of their communication. Our project named "Global Historical Bibliometrics" aims to produce a database that covers bibliometrical data on the one hand over an area geographically as wide as possible and that eventually contains worldwide historical data on current and historical stocks and production of handwritten or printed materials. Such data may be very interesting because the production and accumulation of "books" can be used as a proxy of the production and accumulation of ideas. Also, the demand for books will to a large extent be determined by the level of literacy in a given society, although other variables will also play a role. In short, the production of books is linked to a number of variables that are used in new growth theory, such as human capital and knowledge production. The numbers of manuscript and printed books produced in a given society are, in brief, complex measures of economic performance and of societal capabilities, and therefore a valuable guide to the study of long-term economic change. The final ...