Additional sections cover Regio- and Stereospecific oxidation based on di-iron monooxygenases producing whole cells, Recombinant enzyme expression and targeted mutagenesis in Aromatoleum species, C.necator as a model organism for CO2-based biotechnology, Cupriavidus in whole-cell biocatalysis, Whole-cell biocatalysis with Myxobacteria, Streptomyces for natural product formation: Targeted mutagenesis in PKS, Reductive Amination: Methods for cell-free and whole-cell biocatalysis, Challenges and good practices on transaminase-catalysed synthesis of optically pure amines, W-enzymes in biocatalysis: Chances and difficulties for the user, Atroposelective biocatalysis employing ADHs, Applications of alcohol oxidases, and much more.