The links below support a variety of search strategies for retrieving materials of interest from PPP’s extensive contents

• PPP Searchable Index gives the complete Tables of Contents of PPP from its inception in 1994 through to Volume xx (20xx).  You can search this index either by scrolling or using free key words (such as author names or topics)

• PPP Johns Hopkins Index is complete from 1994 through to the latest issue and allows direct purchase of individual papers and/or issues [CHECK] as well as subscribing to PPP

Unless you already know what you are looking for however, the Johns Hopkins Index is less easy to search because it gives only volume and issue numbers. 

If you are starting from scratch, you may find it helpful to use PPP Searchable Index to identify materials of interest, and then move to the Johns Hopkins Index to purchase them

Note: many academic institutions subscribe to Johns’ Hopkins Project Muse – a subscription to Project Muse allows free download of all PPP materials