>Large has been a reader at the British Library for 1398 days.
>Her favoured study desk at the British Library measures 76.5 x 116cm.
>There are over 150,000000 items in the British Library collection.
>It takes up to 3 days from the request date for a low usage publication to travel from the ancillary British Library storage space to the primary storage space in St. Pancras, London.
> A reader is limited to 10 collection requests per day.
>There are 760 unpopular books identified by the artist between 1973 (when the library first came into operation) and October 2009.
>Each of the 760 books has been measured and weighed.
>The total volume of the unpopular books is 0.04m3.
>Packed together the unpopular books measure 744 x 744 x 744mm.
>The total surface area of the unpopular books is 7 x 4.7m
>The total weight of unpopular books is 334kg
>Osmium metal has an atomic weight of 190.23 and a density of 22.61g/cm3. As such it is the densest material known to man.
>11 of the unpopular books were on constant loan during the weighing and measuring period.
>There are 5.3 miles between the artist’s studio and the gallery