In article <af_chan-200494173445 at itsresource6h56.its.utas.edu.au>,
af_chan at postoffice.utas.edu.au (Anthony Chan) writes:
There's a book called (appropriately) "Oligodendroglia" edited by William T.
Norton, vol 5 of the Advances in Neurochemistry series edited by Agranoff and
Aprison published by Plenum Press that's a good place to start. Its a little
dated (1984) but provides a lot of basic information on development and
differentiation.
Hope this helps,
Paul