LibraryData Column Glossary

Overall Rank

• ISBN cluster's rank in the aggregate for the end week of the reporting period, based on loans. 

Previous Overall Rank

• ISBN cluster's rank in All Libraries aggregate for the week prior to the end week of the reporting period, based on loans. 

My Titles

• Indicates that a title's bibliographic data links it to your publisher or sales agent account. If you are not a publisher or sales agent, you will not have any "My Titles." 

Title

• The title of the book represented by the ISBN cluster. If the ISBNs in the cluster have multiple unique titles, the two most recent titles are shown. 

Contributor

• The name of the contributor(s) for the ISBN cluster. If there are multiple unique contributors to the cluster, "Various" is shown. 

CDN

• Represents at least one Canadian contributor noted in the cluster. 

Available to Order

• Indicates availability based on Item Status as represented in the ONIX data. 

Subject

• The BISAC subject literal for the ISBN cluster. If there are multiple unique subjects assigned to the cluster, "Various" is shown. 

Lower Age

• If available, the lower age of the book's intended audience.

Upper Age

• If available, the upper age of the book's intended audience.

Audience

• The intended reader of the book.

Publisher, Imprint, Distributor

• The Publisher, Imprint, and Distributor for the ISBN cluster. If there are multiple relationships assigned to the cluster, "Various" is shown. 

ISBNs in Cluster

• The count of unique ISBNs contributing to the ISBN cluster. For more on ISBN clusters, see here. 

% Change

• The % change between the Loans and the Loans Previous.

Holds:Copies Ratio

• The number of holds per copy owned+copy on order by the Library aggregate.

Branches Reporting

• The number of branches reporting this ISBN cluster.

All Market ISBN Cluster Sales

• The All Market sales for all ISBNs in the ISBN cluster for the reporting period.

Copies Owned

• The number of copies reported "owned" by a library aggregate in a single week.

Copies Out

• The number of copies reported "checked out" by a library aggregate in a single week.

Copies On Order

• The number of copies reported "on order" by a library aggregate in a single week.

On Hand

• The number of copies reported "on hand" in a sales market in a single week.

On Order

• The number of copies reported "on order" in a sales market in a single week.