Introduction.- Chapter 1: The ILLSA Project & Telecollaboration in Foreign Language Learning.- Chapter 2: The ILLSA Content: Designing material for collaborative work.- Chapter 3: The ILLSA Discourses: Are Healthy Cities different in French, German, Italian or Spanish?.- Chapter 4: The ILLSA Pedagogy: How to handle Feedback and does it help?.- Chapter 5: The ILLSA Scaffold: Students between Language Learning & Higher Ed Skills Development.