The Directory of Open Access Books (DOAB) is a discovery service for Open Access monographs. DOAB provides a searchable index to peer-reviewed monographs and edited volumes published under an Open Access business model, with links to the full texts of the publications at the publisher’s website or repository.
PRISM (Peer Review Information Service for Monographs) is a service provided by DOAB.
As a researcher or student, you will be able to see the quality control process applied to the work, and more information about the publisher - just click on the PRISM logo.