1. Algorithms on words J. Berstel and D. Perrin; 2. Structures for indexes M. Crochemore; 3. Symbolic natural language processing E. Laporte; 4. Statistical natural language processing M. Mohri; 5. Inference of network expressions N. Pisanti and M. Sagot; 6. Statistics on words with applications to biological sequences G. Reinert, S. Schbath and M. Waterman; 7. Analytic approach to pattern matching P. Jacquet and W. Szpankowski; 8. Periodic structures on words R. Kolpakov and G. Kucherov; 9. Counting, coding and sampling with words D. Poulalhon and G. Schaeffer; 10. Words in number theory J. Allouche and V. Berthé; References; General index.