From the press release:
Elsevier, a leading publisher of scientific, technical and medical (STM) information, has announced that more than 900 leading research libraries and corporations from all over the world are participating in the trial of eBooks on ScienceDirect. The trial will provide participating institutes with preliminary access to 500 of the 4,000 scientific and technical books that will be launched on ScienceDirect in the third quarter of 2007.
The eBooks program represents a major expansion to the reference works, handbooks and book series already available on ScienceDirect. At launch, the program will comprise high-quality selected titles published from 1995 to the present day. The books will cover a wide range of scientific disciplines, including those published under the renowned Pergamon and Academic Press imprints. Following the launch, approximately 50 newly published titles will be added to the eBooks list on ScienceDirect each month, offering researchers unparalleled integration and linking between the latest online book and journal information.