ONIX International Release 1.2.1

Developed and maintained by EDItEUR jointly with Book Industry Communication and the Book Industry Study Group

Overview and Summary List of Data Elements (PDF file)
Includes a summary list of all the Level 1 and Level 2 data elements
Guidelines for Publishers, Level 1 (PDF file)
The kernel subset of ONIX International which should be sufficient to meet the needs of many publishers for a computer-readable product description. It includes sufficient details of the XML format to construct level 1 messages
Guidelines for Publishers, Level 2 (PDF file)
The comprehensive guide to the complete ONIX International data element set for publishers for whom the level 1 subset is inadequate. Level 2 users will require the XML DTD files, below
XML DTD and structure diagrams (ZIP file)
This ZIP file contains the set of text files which together constitute a formal definition allowing standard XML software to parse, verify and operate on the content of correctly formulated ONIX International messages at Level 1 or Level 2.The file also contains a new set of html files which provide linked structure diagrams
EPICS Data Dictionary
The comprehensive data dictionary from which ONIX International standards are derived.