This extensive survey of scribal correction in English manuscripts explores what correcting reveals about attitudes to books, language and literature in late medieval England. Daniel Wakelin surveys a range of manuscripts and genres, but focuses especially on poems by Chaucer, Hoccleve and Lydgate, and on prose works such as chronicles, religious instruction and practical lore. His materials are the variants and corrections found in manuscripts, phenomena usually studied only by editors or palaeographers, but his method is the close reading and interpretation typical of literary criticism....