This book constitutes the refereed proceedings of the 10th International Conference on the
Theory and Application of Diagrams Diagrams 2018 held in Edinburgh UK in June 2018. The 26
revised full papers and 28 short papers presented together with 32 posters were carefully
reviewed and selected from 124 submissions. The papers are organized in the following topical
sections: generating and drawing Euler diagrams diagrams in mathematics diagram design
principles and classification reasoning with diagrams Euler and Venn diagrams empirical
studies and cognition Peirce and existential graphs and logic and diagrams.
