SMVGS also published a two volume set of the "California Central Coast Pioneer Families" making the extensive research of Barbara Bruce Cole available. Copies can be obtained from the publisher, Janaway Publishing, Inc., for $67 (discounted to $40 for the set!). Reference copies are also avaialble at the Santa Maria Public Library and other regional libraries.
The Santa Maria Valley Genealogical Society (SMVGS) published a Quarterly newsletter in the past. Copies of them are available in the Santa Maria Public Library.