Preface; Part I. Space: 1. The idea of bigraphs; 2. Defining bigraphs; 3. Algebra for bigraphs; 4. Relative and minimal bounds; 5. Bigraphical structure; 6. Sorting; Part II. Motion: 7. Reactions and transitions; 8. Bigraphical reactive systems; 9. Behaviour in link graphs; 10. Behavioural theory for CCS; Part III. Development: 11. Further topics; 12. Background, development and related work; Appendices: Appendix 1. Technical detail; Appendix 2. Solutions to exercises; Bibliography; Index; Glossary of terms and symbols.