A first dictionary for children who are learning to read, which lists nearly 1700 main entry-words, using only other main-entry words in the definitions, and over 600 illustrations.
A beginning dictionary which includes illustrations, examples of usage in most definitions, and self-teaching lessons for developing skills in using the dictionary.
A dictionary of terms used in three water sports, each identified by a symbol: swimming by a figure in the crawl stroke position, diving by a figure bent into diving position, and surfing by a crested wave.
An illustrated, alphabetically arranged, guide to dinosaurs giving their physical characteristics, behavior, habitat, and the general time period in which they lived.