This full-text print version of RDA offers a snapshot that serves as an offline access point to help solo and part-time catalogers evaluate RDA, as well as to support training and classroom use in any size institution. An index is included. The online RDA Toolkit includes PDFs, but purchasing the print version offers a convenient, time saving-option.
RDA Essentials by Thomas Brenndorfer

The RDA Toolkit Restructure and Redesign Project (3R Project) will be a major focus of discussion at the ALA Midwinter Meeting. The project aims to significantly improve the functionality and utility of RDA Toolkit and will include revisions to RDA based on the IFLA Library Reference Model (LRM).
Informed decisions are typically better decisions. To insure that you are fully aware of all the features and benefits of RDA Toolkit and prepared to make the best possible decision for your institution, we are happy to offer the RDA Toolkit Free Trial.
Two new diagram examples of specific RDA related work relationships have been posted by the RDA Steering Committee. One example shows whole-part relationships, and the other example shows adaptations. Click here to access these examples. The examples are freely available to all. No subscription to RDA Toolkit is required to access and download the examples.
In 2017 the Co-Publishers of RDA and RDA Toolkit will undertake a major project to enhance the RDA Toolkit website so that it can better meet the needs of its users and play a more productive role in their work. The Toolkit debuted in 2010 and by any standard practice it is time for a site redesign to adjust to changes to the online environment.
A new release of RDA Toolkit was published on October 18, 2016. Releases typically contain updates to content and metadata, enhancements to RDA Toolkit functionality, and fixes to existing bugs. You can subscribe to our RSS development feed to get notification of releases. The details of the October release follow.
For subscription purchases for more than 20 users or if you are not able to purchase online for any reason such as needing an invoice or not being able to use a credit card or purchase order, please follow these two steps.
Au nom des co-éditeurs de RDA, ALA Publishing a conclu en 2012 avec l’ASTED (Association pour l’avancement des sciences et des techniques de la documentation) un accord pour la traduction en langue française de RDA: Resource Description and Access.