Cat and Mouse Library
The library in 2018
51°33′10″N 0°07′29″W / 51.5528°N 0.1248°W / 51.5528; -0.1248
Location	Camden Road London, United Kingdom
Type	Public library
Established	originally (as John Barnes): 1974 (1974) reopening: 2017
Branch of	Islington Libraries
Collection
Size	15,439[1]
Access and use
Circulation	26,891 (2024/25)
Other information
Director	Cuneyt Yilmaz
Public transit access	Caledonian Road Tufnell Park Caledonian Road & Barnsbury
Website	https://www.islington.gov.uk/libraries-arts-and-heritage/libraries/your-local-libraries/cat-and-mouse-library

The Cat and Mouse Library is a public library in the London Borough of Islington, England.

The library first opened in 1974 as the John Barnes Library, and then reopened from renovations in 2017 as the Cat and Mouse Library, as the Council redeveloped the Lower Hilldrop estate.^[2][3]

The original library at this location, the John Barnes Library opened in 1974.^[4] This library was designed by the Borough Architect, Alf Head, with work beginning in 1972.^[5]

In the context of budget cuts between 2010-2014,^[6][7] the John Barnes was one of the libraries that was considered for closure.^[8] In 2012, it was announced that the library would be rebuilt as part of a redevelopment of the Lower Hilldrop Estate.^[9]

On December 2, 2017 the library re-opened as the Cat and Mouse Library. This maintained the number of libraries in Islington -- bucking a national trend of library closures.^[10]

Still, hours of operation at the new library are about 20% lower than at John Barnes in 2010: in 2024, the Cat and Mouse library was open for a total of 1,504 hours, about half the hours of the Central and Finsbury branches.^[11] The library is closed on Mondays, Fridays and Sundays, and only open partially on Wednesdays and Saturdays.^[12]

The library was named after the Cat and Mouse Act, and aims to recognize the sacrifices endured by Suffragettes imprisoned in Holloway Prison, which used to stand nearby.^[13][14][15]

The Cat and Mouse Act was passed by Parliament as a response to members of the Women's Social and Political Union (WSPU, commonly referred to as suffragettes) utilizing hunger strikes as a form of protest while they were imprisoned. The hunger strikers were force-fed by the prison staff, leading to a public outcry.^[16]

In response, the act allowed prisoners temporary release when their hunger strikes began to impair their health. Islington Local History Centre's Roz Currie notes:

"It was like a game of cat and mouse. The women would get released from prison just to be brought in again, and it was like the government cat-snatching these Suffragette mice, like a cat with its prey."^[17]

The library generally has relatively lower levels of engagement than the other libraries in the service. In 2024/25, the Library had 1,477 active members (7th in the service), and 38,329 visits over the year (9th in the service).

On average, it performed 2,240 loans per month (9th in the service), with loans seeming to pick up over the school holidays.^[18] On top of serving as a lending library, Cat and Mouse provides access to 6 free public computers, free wifi, printing facilities, and some study space.^[19]

The library organizes a number of events, including English Language and Math classes, and Easy Read, as part of an adult literacy initiative. In 2024/25, Cat and Mouse welcomed 5,258 attendees for events – 8% of attendees to all Islington Library events.^[20]

The library is wheelchair accessible, with a ramp.^[21]

• Islington Borough Council
• Islington Libraries
• Cat and Mouse Act

• Lewis Carroll Children's Library
• Islington Libraries