Introduction -- Laser Additive Manufacturing (AM): Classification, Processing Philosophy, and Metallurgical Mechanisms -- Novel Ti-Based Nanocomposites by Selective Laser Melting (SLM) Additive Manufacturing (AM): Tailored Nanostructure and Performance -- In Situ Ti-Si Intermetallic-Based Composites by Selective Laser Melting (SLM) Additive Manufacturing (AM): Designed Materials and Laser-Tailored In Situ Formation -- In Situ WC Cemented Carbide Based Hardmetals by Selective Laser Melting (SLM) Additive Manufacturing (AM): Microstructure Characteristics and Formation Mechanisms -- Nanoscale TiC Particle Reinforced AlSi10Mg Bulk-Form Nanocomposites by Selective Laser Melting (SLM) Additive Manufacturing (AM): Tailored Microstructures and Enhanced Properties -- Novel Aluminum Based Composites by Selective Laser Melting (SLM) Additive Manufacturing (AM): Tailored Formation of Multiple Reinforcing Phases and its Mechanisms -- Particle Reinforced Cu Matrix Composites by Direct Metal Laser Sintering (DMLS) Additive Manufacturing (AM): Interface Design, Material Optimization, and Process Control -- Nano/Micron W-Cu Composites by Direct Metal Laser Sintering (DMLS) Additive Manufacturing (AM): Unique Laser-Induced Metallurgical Behavior of Insoluble System -- Summary and Prospective View.