Reference Shelf (Yearly Subscriptions)
Each book in the Reference Shelf annual series of six offers extensive, unbiased exploration of a topic of importance in modern society, in a compilation of notable articles from respected publications, abstracts of 20 to 30 additional articles, and a bibliography of other sources.
One-Year Subscription: $345
Two-Year Subscription: $335/year
Three-Year Subscription: $315/year