The Postal History of St Lucia and St Vincent, by E Proud/J Chin Aleong.

Published by Proud Publications Ltd, 2006.  H/B, 472pp.

Detailing: 1) General History, 2) Postal History, 3) Postal Rates, and, 4) Post Offices and Postmarks.  Also includes Packet Agency Statistics.  With valuations for cancels on stamps and covers, and earliest and latest dates of the use of cancels, etc.  Profusely illustrated.