Generally, quartos have more squarish proportions than folios or octavos. There were two denominations - 1 quart (or quarto) and 2 quarts (or 2 quartos). Between 1594 and 1611 he sold all three quartos of William Shakespeare's "Titus Andronicus". His name appears on the title-pages of ninety folio volumes and numerous quartos. His "British Theatre" (1750) includes a list of Shakespeare quartos, of which several are spurious. Folios are large, tall volumes; quartos are smaller, roughly half the size. The quartos vary to some degree from one another, and the folio presents further differences. All of these quartos were anonymous. Subsequent quartos of "When You See Me" appeared in 1621 and 1632. There are variations in how quartos were produced. It is unusual that so few of the original quartos have survived. His poems have been published in Soundings, agenda, Critical Quarterly, Metaphorica and Quartos. She released her 6th album, "Dois Quartos", in 2006. Pollard provides a detailed account in his "Shakespeare Folios and Quartos". In 1938, Leo Kirschbaum published "A Census of Bad Quartos" and included 20 play texts.