This Jupyter Book aims to provide students with easy access to an overview of prerequisite knowledge needed to successfully start the MSc degree Civil Engineering at TU Delft. Students can check themselves whether they have the necessary prior knowledge, and estimate which subjects they may need to repair or refresh before coming to TU Delft. The Jupyter Book was made in the educationalal research project called PRE-for-CEM (PRErequisite knowledge for Civil Engineering Master) during 2022 and 2023. The project was funded by TU Delft Open Education Fund and the Educational Management Team of the Faculty of Civil Engineering and Geosciences.