The Other Zions got an excellent review (along with Kevin Brook's Jews of Khazaria) in OUTLOOK: Canada's Progressive Jewish Magazine:
http://www.vcn.bc.ca/outlook/current_issue/Outlook%20website%2010/Sep-Oct%2010/Jews.pdf
Here is a particularly flattering passage:
"Maroney is in fact not an academic historian at all, but an old-fashioned man of letters, the holder of an MA in Philosophy and the author of a book on religious syncretism as well as one of fiction. Nevertheless (or “therefore”) he writes well, lays out evidence and arguments clearly, and appears to be a reliable guide through the thicket of anecdote, rumour and legend which enshrouds the history of many of these far-off times and places."
OUTLOOK has an interesting mandate; they are a magazine well worth reading:
"Outlook Magazine is an independent, secular Jewish publication with a socialist-humanist perspective. Outlook was founded in 1962. It is published six times per year. The magazine has collectives in Montreal, Toronto, Winnipeg, and Vancouver."
