“…Building on the work in the first edition [ 11 ] and sincere cooperation with the Guest Editors [ 12 ], the second edition will continue to concentrate on laser additive manufacturing, including macro- to micro-scale additive manufacturing with lasers, including structure design/material design [ 13 ], fabrication [ 14 ], modeling and simulation; in situ characterization of additive manufacturing processes [ 15 ]; and ex situ material characterization and performances [ 16 ], with an overview of various applications [ 17 ] in aerospace, biomedicine, optics, transportation, energy, etc.…”