Provides information about periodicals. It covers over 210,000 regularly and irregularly published serials including over 47,000 cessations since 1979. It includes purchasing and contact information (conventional and electronic) for over 90,000 publishers in 200 countries. The Abstracting and Indexing Services (AI) field contains an abbreviation for any abstracting and indexing services that review the publication. The Special Features (SF) field lists abbreviations for components that are available in the periodical, such as indexes, abstracts, illustrations, and whether the journal is refereed.

Provides U.S. export and import information on more than 18,000 commodities presented in the Harmonized Tariff Classification System for current month and previous month; cumulative year to date, current year and prior year; and annual two year and historical data.