Online Business Sourcebook is the only evaluative guide to electronic business database products and services. The arrangement of products and services within the Sourcebook is by thematic chapter, to make it easy to review all products on a specific topic: Online hosts and aggregators; The Internet; Company directories; Company financials; Investment analysis; Shareholder analysis; Credit; Mergers and acquisitions; Business and financial news; Business opportunities; Grants, advice and source of finance; Legislation and regulations; Prices; Market data; Industries; Economics and finance; International trade; Business management literature; Trademarks, trade names and brands; Recent highlights. Within most chapters, products are arranged by geographic coverage. Incorporated are three indexes: names; country/regions and subjects.

Comprehensive directory of databases as well as services "involved in the production and distribution of information in electronic form." There is a detailed subject index and function/service classification as well as name, keyword, and geographical location indexes.