Biological Science Fundamentals (Systematics)
Giancarlo Contrafatto, School of Life and Environmental Science, University of Natal Durban, Durban, South Africa
Alessandro Minelli, Department of Biology, University of Padova, Padova, Italy 
History and Scope of the Biological Sciences 
Alberto Mario Simonetta, Department of Animal Biology and Genetics "Leo Pardi", University of Florence, Italy
History of Biology 
Alberto Mario Simonetta, Department of Animal Biology and Genetics "Leo Pardi", University of Florence, Italy
Characteristics of Living Beings 
Pietro Omodeo, Department of Evolutionary Biology, University of Siena, Italy
Levels of Biotic Organization
Alberto Mario Simonetta, Department of Animal Biology and Genetics "Leo Pardi", University of Florence, Italy
Population, Species and Communities 
Juergen Tomiuk, Institute of Anthropology and Human Genetics, Division of General Human Genetics, University of Tubingen, Germany 
Lutz Bachmann, University of Oslo, Natural History Museum and Botanical Garden, Zoological Museum, Norway
Philosophy of Biological Sciences 
Alberto Mario Simonetta, Department of Animal Biology and Genetics "Leo Pardi", University of Florence, Italy
 
The Origin and Evolution of Early Life 
Martino Rizzotti, Department of Biology, University of Padova, Italy
History of the Hypotheses on the Origin of Life 
Antonio Lazcano, Mexico
Requirements for the Hypotheses on the Origin of Life
Antonio Lazcano, Mexico
The Building Blocks of Primitive Life: Origin and Formation 
André E. Brack, Centre de Biophysique Moléculaire, CNRS, France
 James P. Ferris, Department of Chemistry, Rensselaer Polytechnic Institute, USA
From The Building Blocks to Life 
André E. Brack, Centre de Biophysique Moléculaire, CNRS, France 
 James P. Ferris, Department of Chemistry, Rensselaer Polytechnic Institute, USA
The Earliest Anaerobic Life and the Early Aerobic Life 
Martino Rizzotti, Department of Biology, University of Padova, Italy
 
Evolution 
Saverio Forestiero, Dipartimento di Biologia, Facoltà di Scienze 
History of Evolutionary Theory 
Barbara Continenza, Dipartimento di Ricerche Filosofiche, Facolta di Lettere e Filosofia, Universita di Roma "Tor Vergata", Italy
The Darwinian View of Life 
Barbara Continenza, Dipartimento di Ricerche Filosofiche, Facolta di Lettere e Filosofia, Universita di Roma "Tor Vergata", Italy
Evolution and the Species Concept
Peter John Taylor, Durban Natural Science Museum, South Africa
Speciation and Intraspecific Taxa 
Giancarlo Contrafatto, School of Life and Environmental Sciences, University of Natal, South Africa
Peter John Taylor, Durban Natural Science Museum, South Africa
Natural Selection and the Effects of Ecological Interaction on Populations
Piero Cervella, Dipartimento di Biologia Animale e dell'Uomo, Universita di Torino, Italy 
Massimiliano DelPero, Dipartimento di Biologia Animale e dell'Uomo, Universita di Torino, Italy 
Giampaolo Zampicinini, Dipartimento di Biologia Animale e dell'Uomo, Universita di Torino, Italy
Cell and Tissue Structure in Animals and Plants
Michael K. Richardson, Institute of Evolutionary and Ecological Sciences, Leiden University, The Netherlands 
L. Goosen-de Roo, Institute of Molecular Plant Sciences, Clusius Laboratory, Leiden University, The Netherlands
Biological Homeostasis 
Pietro Omodeo, Department of Evolutionary Biology, University of Siena, Italy
Patterns and Rates of Species Evolution
Michael James Benton, Department of Earth Sciences, University of Bristol, UK
 
Classification and Diversity of Life Forms 
Alessandro Minelli, Department of Biology, University of Padova, Italy
Giancarlo Contrafatto, School of Life and Environmental Sciences, University of Natal, South Africa
Historical Review of Systematic Biology and Nomenclature 
Alessandro Minelli, Department of Biology, University of Padova, Italy
Metabolic Diversity in Procaryotes and Eucaryotes
 Aharon Oren, Division of Microbial and Molecular Ecology, The Institute of Life Sciences, and the Moshe Shilo Minerva Center for Marine Biogeochemistry, The Hebrew University of Jerusalem, Israel
Diversity of Form, Function and Adaptation in Microorganisms
Aharon Oren, Division of Microbial and Molecular Ecology, The Institute of Life Sciences, and the Moshe Shilo Minerva Center for Marine Biogeochemistry, The Hebrew University of Jerusalem, Israel
Diversity of Form, Function and Adaptation in Fungi
Silvano Onofri, Department of Environmental Sciences, University of Tuscia in Viterbo, Italy 
Alessandra Belisario, Plant Pathology Research Institute, Italy
Diversity of Form, Function and Adaptation in Animals 
Ernesto Capanna, Dipartimento di Biologia Animale e dell'Uomo, Universita di Roma "La Sapienza", Italy
Classification of Viruses
Alan Smith, Virology Department, University of Natal, South Africa 
Edward Peter Rybicki, South Africa
Schools of Taxonomy
Daniel F. Goujet
Evolutionary and Molecular Taxonomy 
Eric H. Harley, Department of Chemical Pathology, University of Cape Town Medical School, South Africa
 
Systematics of Microbial Kingdom (s) and Fungi 
John C. David, CABI Bioscience, UK 
Gerry S. Saddler, Diagnostics and Molecular Biology, Scottish Agricultural Science Agency, UK
Systematics of Archaea and Bacteria 
Aharon Oren, Department of Plant and Environmental Sciences, The Institute of Life Sciences, The
Hebrew University of Jerusalem, Jerusalem, Israel 
Protoctista 
Carolina Mudespacher Ziehl, Universidad Autonoma Metropolitana-Iztapala, Mexico
Irma E. Lira, Universidad Autonoma Metropolitana-Iztapala, Mexico
Systematics of Funji 
Silvano Onofri, Department of Environmental Sciences, University of Tuscia in Viterbo, Italy 
Alessandra Belisario, Plant Pathology Research Institute, Italy
Lichens
Mauro Tretiach, Department of Biology, University of Trieste, Italy 
Pier Luigi Nimis, Department of Biology, University of Trieste, Italy
 
Systematic Botany 
Ashley Nicholas, School of Life & Environmental Science, University of Durban-Westville, South Africa
Algae
Francisco F. Pedroche, Departamento de Hidrobiologia, Universidad Autonoma; Metropolitana-Iztapalapa & University Herbaria, University of California, Berkeley, Mexico
Bryophyte Systematics
Claudio Delgadillo-Moya, Departamento de Botánica, Instituto de Biología, UNAM, Mexico
Pteridophytes
Monica Palacios-Rios, Mexico 
Klaus Mehltreter
Flowering Plants: Generalities and Gymnosperms
Mandy-Jane Balkwill
Angiosperms 
Kirschner John Parnell, Ireland
 
Systematic Zoology: Invertebrates 
Ronald A. Jenner, Zoological Museum, University of Amsterdam, The Netherlands 
Frederick R. Schram, Zoological Museum, University of Amsterdam, The Netherlands
Porifera, Cnidaria, and Ctenophora
Giorgio Bavestrello, Istituto di Scienze del Mare, Ancona University, Italy 
Michele Sara, Dip.Te.Ris., Genoa University, Italy
Platyhelminthes, Nemertea and Aschelminthes 
Andreas Schmidt-Rhaesa, Zoomorphology and Systematics, Fuculty of Biology, University of Bielefeld, Germany
Annelida
Greg W. Rouse, Environmental Biology, The University of Adelaide, Australia
Arthropods other than Insects
Frederick R. Schram, Zoological Museum, University of Amsterdam, The Netherlands
Sven Lange, Institute of Biodiversity and Ecosystem Dynamics, University of Amsterdam, The Netherlands 
Alessandro Minelli, Department of Biology, University of Padova, Italy
Insects and other Hexapodous Arthropods
Denis John Brothers, School of Botany and Zoology, University of Natal, South Africa
Mollusca
Winston F. Ponder, Center for Ecolutionary Research, Australian Museum, Australia
Echinodermata
Rich Mooi, Department of Invertebrate, Zoology & Geology, California Academy of Sciences, USA
Other Invertebrate Taxa 
Andreas Schmidt-Rhaesa, Zoomorphology and Systematics, Fuculty of Biology, University of Bielefeld, Germany
Tunicata and Cephalochordata
Loriano Ballarin, Department of Biology, University of Padova, Italy 
Paolo Burighel, Department of Biology, University of Padova, Italy
 
Systematic Zoology: Vertebrates 
Pisces 
Ofer Gon, South African Institute of Aquatic Biodiversity, South Africa
Amphibia 
Alan Channing, Department of Zoology, University of Western Cape, South Africa
Reptiles
Harold G. Cogger, Australian Museum-Sydney and Faculty of Science and Mathematics, University of Newcastle, Australia
Birds 
Walter J. Bock, Department of Biological Sciences, Columbia University, USA
Mammals
Gary Neil Bronner, Department of Zoology, University of Cape Town, South Africa.
Primate Evolution
Judith Masters, Natal Museum, South Africa
Fundamentals of Biological Science: An Evolutionary Approach
R. V. Petrov, Academician, RAN, Presidium of Russian Academy of Sciences, Moscow, Russia
E. I. Vorobyeva, Correspondent-Member, RAS, Institute of Ecology and Evolution, Russian Academy of Sciences, Moscow, Russia 
 
Geometric Morphometrics
Andrea Cardini, Dipartimento di Biologia, Universita di Modena e Reggio Emilia, Modena, Italy
Introduction to Microbiology
Beatrix Fahnert, Cardiff School of Biosciences, Cardiff University, Museum Avenue, PO Box 911, Cardiff CF10 3AX, Wales, UK
Systematics of Animal Parasites
Mariaux, Jean, Muséum d'histoire naturelle, CP 6434, CH-1211 Geneva, Switzerland