Introductory quantum mechanics with MATLAB® for atoms, molecules, clusters and nanocrystals: J. R. Chelikowsky, Weinheim, Wiley-VCH Verlag GmbH & Co. KGaA, 2018, 224 pp., £70.00 (paperback), ISBN: 9783527409266. Scope: handbook. Level: advanced undergraduate, postgraduate, researcher, teacher, scientist, engineers. Issue 4 (2nd October 2019)