OmniScriptum

Omniscriptum Publishing Group, formerly known as VDM Verlag Dr. Müller, is a German publishing group headquartered in Riga, Latvia. Founded in 2002 in Düsseldorf, its book production is based on print-to-order technology.

The company publishes theses, research notes, and dissertations through its e-commerce bookstores. Its publishing methods have been questioned for the soliciting of manuscripts from individuals, and for providing authors with the appearance of a peer-reviewed publishing history. OmniScriptum is designated as non-academic by the Norwegian Scientific Index, and its subsidiary Lambert Academic Publishing has been described as a predatory vanity press which does "not apply the basic standards of academic publishing such as peer-review, editorial or proof-reading processes."

The company also offers print-to order publishing for fiction authors. It previously specialized in publishing and selling Wikipedia articles, but has stated that the practice of publishing Wikipedia content ended in 2013. Provided by Wikipedia