Divided into two sections, this publication presents facts about and the characteristics of hydrogen and a bibliography on hydrogen. The first section lists nine facts on what hydrogen is, four on where hydrogen is found, nine on how hydrogen is used, nine on how hydrogen can be used, and 14 on how hydrogen is made. Also included are nine advantages and eight disadvantages of the use of hydrogen as fuel. The bibliography section contains 99 titles of journal articles on hydrogen. The name of the journal and the issue in which the article appeared are given, and the titles are arranged by year of publication (1969 to 1983). The bibliography also lists four books with authors, dates of publication, and publishers; three hydrogen publications with the names and addresses of publishers; and three hydrogen films with the names of publishers/producers. (EM)