Peer-led Team Learning: A Guidebook should be considered the definitive primary source referenced when discussing PLTL. It is the collaborative work wherein the leadership team of Peer-led Team Learning project first described all of the key elements of PLTL. It is the source of the first published research demonstrating increased student success.
Peer-led Team Learning: Origins, Research, and Practice presented the first comprehensive analysis of research published about PLTL, and includes the authentic history of PLTL as well as an updated guide to the implementation of PLTL