has been adapted from published and unpublished scientific literature for use in this document. It is the book form of the recently issued NASA Technical Handbook NASA-HDBK-4002A, March 3, 2011 (by the same authors). In particular, this book can be used as the textbook form of that Handbook and its earlier sources, NASA Technical Paper 2361, 1984, and NASA Technical Handbook NASA-HDBK-4002, 1999 (both co-authored by the current authors). Since the original writing of the 2361 and 4002, there have been many developments in the understanding of spacecraft charging issues and mitigation solutions, as well as advanced technologies needing new mitigation solutions. The following topics are covered in Spacecraft Charging Effects: * Solar cell technology, especially higher voltage arrays, and the new design approaches that are appropriate for them * Information about the space plasma environment * New analytic computer codes to analyze spacecraft charging * Spacecraft anomalies and failures, which have emphasized certain designs that are of greater importance than others.