Hodder & Stoughton Limited

Hodder & Stoughton is a British publishing house, now an imprint of Hachette.

From the Wikipedia article “Hodder & Stoughton”, licensed under CC BY-SA 4.0.

Hodder Education.

An imprint is a brand inside a larger publishing house, often with its own editors and list. Imprints of large groups usually acquire through literary agents; read recent titles to see whether your book fits the list, then target agents who sell to it.