Backlist identifier
For a backlist title, i.e. one that has been previously published in print, capture a value in a custom-meta element to indicate this.
/book/book-meta/custom-meta-group/custom-meta
Capture a meta-name element containing the value
is-backlist-capture
. Include a second child element
meta-value containing the value true
.
<custom-meta-group>
<custom-meta>
<meta-name>is-backlist-capture</meta-name>
<meta-value>true</meta-value>
</custom-meta>
</custom-meta-group>