One other thought: There is no one right or wrong way to do things. Rather, there are variations on a theme many of which have been discovered by trial and error; and it is a continual learning experience. Book scanning and validating is an art rather than a science with one's skill level advancing both through one's own person experience as well as through the sharing that goes on with this list and places elsewhere. To unsubscribe from this list send a blank Email to bksvol-discuss-request@xxxxxxxxxxxxx put the word 'unsubscribe' by itself in the subject line. To get a list of available commands, put the word 'help' by itself in the subject line.