You can contact Harriet online using the below form, or scroll down for postal address.

— Please note: Messages sent through this form are checked by Harriet’s assistant, Henry, who will respond to any questions related to events or Harriet’s online shop. Other messages are passed on to Harriet. Harriet loves reading all the messages she receives, but, due to the volume of these, she is not able to respond to all messages or letters. – –

Online Contact Form

Please note: due to a website error, messages sent using the contact form between approximately June 2025 and September 2025 did not send properly and were never received. Please accept our apologies if you sent a message during this time and never received a reply, and feel free to send a new message. 

 

Professional Enquiries

For any professional enquiries, please contact Harriet’s agent at: https://www.unitedagents.co.uk/jhodgesunitedagentscouk

Mail for Harriet

If you would like to send a letter in the post to Harriet, you are welcome to use the address below. However, please consider saving the environment (and postage cost!) by sending a photograph of the letter over social media. If you do send a physical letter, it’s very helpful if you can please include a stamped, self-addressed envelope for Harriet’s reply.

While Harriet absolutely loves hearing from people who have enjoyed her books, please do not send Harriet any of your or your child’s own stories. Harriet is constantly working on new ideas for her own stories, and there could be issues caused if one of Harriet’s future stories happens to appear similar to an unpublished story she has been sent.

Postal address:

Harriet Muncaster
c/o  Children’s Publicity Team
Oxford University Press
Great Clarendon Street
Oxford
OX2 6DP
United Kingdom

Harriet reads every letter and aims to respond to as many as she can as quickly as possible, but due to her busy schedule this can take several months!