On 28 July 1956, the Record Mirror published the first British albums chart. In the 57 years since, 11233 records have entered the top 40. This book lists the 1000 biggest of those hits. The list is calculated solely from chart positions, not sales figures. These are the biggest chart performers, not the biggest sellers. Indeed, "Greatest Hits" by Queen, the biggest selling album ever in the UK, is only at no. 42 in this list.