"William Pinnock (3 February 1782 in Alton, Hampshire – 21 October 1843 in London) was a British publisher and educational writer.
He was at first a schoolmaster, then a bookseller. In 1817 he went to London and, in partnership with Samuel Maunder, began to publish cheap educational works. The firm's first productions were a series of Catechisms, planned by Pinnock, consisting of short popular manuals, arranged in the form of question and answer, of the different departments of knowledge. This style was later copied by Fanny Umphelby. The dialogues were followed by abridged editions of Goldsmith's histories of England, Greece and Rome, and a series of county histories which were no less profitable. Pinnock lost nearly all his money in outside speculation." - (en.wikipedia.org 10.10.2022)
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