Revision #21465

Heinemann, the UK publisher founded in 1890, has been bought and sold repeatedly over the last 100 years. It now exists as three imprints. William Heinemann (UK trade publications, owned by Penguin Random House). Heinemann (UK education imprint owned by Pearson). Heinemann (US education imprint owned by Houghton Mifflin Harcourt)

Heinemann, the UK publisher founded in 1890, now exists as three imprints, of which William Heinemann is one.