CW MARS

State Library
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ARIS STATISTICS: 2026


Statistics maintained on a separate page and not included on this page



Holdings (Item Counts)

Counts do not include Overdrive titles purchased for CW MARS.

 Count
State Library of Massachusetts
Adult Audio (Compact discs (not CD-ROMs), cassettes)52
Adult Books83,179
Adult Downloadable audio1
Adult E-books827
Adult Materials in electronic format17,680
Adult Materials in microforms461
Adult Miscellaneous (e.g. ebook readers, kits, framed art prints, puppets, slide sets, films, filmstrips)7,657
Adult Video cassettes/discs/DVD457
Adult Volumes of Print Periodicals, Newspapers and Other Print Serials2,891
Childrens Books84
Young Adult Books32
Totals113,321


Registered Borrowers (Patron Counts)

Counts the number of patrons who have library cards starting with the State Library barcode prefix, and the subset of those who also live in your municipality. It includes patron records that have expired.

 Count
Number of registered borrowers (with your library barcode prefix)857
Number of registered borrowers (with your library barcode prefix) that were residents of your municipality841


Circulations at State Library

Includes all circulations and renewals (including PAC renewals). If an item was checked out at State Library then the PAC renewal is treated as a renewal at State Library. This does not include circulations through Overdrive.

 Count
State Library of Massachusetts
Adult Audio (Compact discs (not CD-ROMs), cassettes)1
Adult Books181
Adult Miscellaneous (e.g. ebook readers, kits, framed art prints, puppets, slide sets, films, filmstrips)2
Adult Video cassettes/discs/DVD55
Childrens Books1
No Aris Assigned12
Young Adult Books2
Young Adult Video cassettes/discs/DVD25
Totals279


Interlibrary Loans (Network Transfers)

Counts the number of initial checkouts of items received from and sent to other libraries. The count includes items received and sent through ComCat. The count does not include items checked out to library patron records like 'Brimfield Public Library'.

 Count
ILL items PROVIDED to other libraries593
ILL items RECEIVED from other libraries55
Net Lender538


Nonresident Circulation Transactions

Counts the number of circulations and renewals at State Library to residents of other municipalities. This is based on the home library in the patron record.

Circulations to Certified Library Patrons80
Total80