I2UD Digital Library Study Guides I2UD Digital Library Study Guide: Understanding Informal Settlements and Slum Upgrading, October 2024 Informal Settlements Photograph Album I2UD Digital Library Study Guide: The Role of Urban Planning and Management in Post-Crisis Reconciliation and Recovery, October 2025 Coming Soon! I2UD Digital Library Study Guide: Urban Climate Adaptation and Resilience: Planning for Equitable and Inclusive Cities