Three years after the publication of Part 1 of The Natural History of Burnet Moths (Hofmann & Tremewa) Part 3 will be published in September 2020 in two volumes. In these two books all currently known species are presented in excellent fashion, comprising more than 1100 full-colour pages, 323 distribution maps, 183 plates showing more than 5700 set specimens of all valid taxa plus 5622 pictures of landscapes, habitats, moths in nature and biologies.