Bergey's manual of systematic bacteriology

v. 1. The archaea and the deeply branching and phototrophic bacteria

v. 2. The proteobacteria. Part A. Introductory essays. Part B. The Gammaproteobacteria. Part C. The Alpha-, Beta-, Delta-, and Epsilonproteobacteria / George Garrity, editor

v. 3. The firmicutes / P. de Vos ... [et al.], editors

v. 4. Bacteroidetes, spirochetes, tenericutes (mollicutes), acidobacteria, fibrobacteres, fusobacteria, dictyoglomi, gemmatimonadetes, lentisphaerae, verrucomicrobia, chlamydiae, and planctomycetes / Noel R. Krieg ... [et al.], editors

v. 5. The Actinobacteria / George Garrity, editor.