The PA Sales Monitor (PASM) is a half yearly collection of home and export physical and digital data on five amalgamated categories of Fiction, Non-fiction, Children's, School, ELT, Social Sciences and humanities, and STM. PASM currently accounts for c76% of UK publishers' book turnover. They are combined with the results of the half yearly PA Digital Sales Monitor. Up until June 2016, the frequency of PASM was quarterly and the PADM monthly. To view the PADM archive, members need to login.
The scheme is administered by Nielsen Book Research who produces the half yearly reports. The reports. are restricted to PA members. To see and access them, members need to login with their company username and password.