This authoritative dictionary has been compiled with the aim of giving an overview of the English, German, French and Italian names of mammals. The Basic Table contains, in alphabetical order, the scientific names of families, genera, species and sub-species and synonyms with the identified names detailed in all four languages. These are given in the singular for species and sub-species and in the plural for other terms. The synonyms and subspecies are offered in detail. The editor offers numerous alternative spellings of vernacular names. This dictionary is an outstanding guide for every researcher in mammalogy.

This dictionary gives an overview of the English, German, French and Italian names of reptiles.

The basic table contains the scientific names of families, genera, species and some sub-species with their identified names, which are given in the singular for species and sub-specis and in the plural for other terms.

This dictionary lists the English, German, French and Italian names of amphibians occurring in Europe, North America, Canada, Central and Southern Africa, Australia and New Zealand, the Indian Subcontinent, South East Asia, Virgin Islands and Puerto Rico and the islands of the West Indies. It lists 5,367 scientific names of orders, families, genera, species and subspecies. The relevant order and family are shown for each term. The taxonomy is that used by the different authors of the sources.

This comprehensive overview of plant names includes over 12,500 terms covering 298 families, 2,787 genera and 9,427 species which are listed in the alphabetical order of their botanical names. In addition, 2,109 of the more common synonyms are given and referred to their current, preferred names.
The presentation of the common names in the four languages of this dictionary is unusual in that as many as twelve names in one language are given. There are more than 17,250 English names including over 3,000 North American and 775 from Australia and New Zealand, whilst the nearly 400 Quebecois and a sprinkling of West African and Mauritian names are included among the 13,300 French. More than 13,000 German and 8,600 Italian names are presented.
This dictionary will be of value to translators of scientific and general literature; scientific and botanical authors; environmentalists and ecologists; and scientific and lay readers of foreign literature.