The Greenhouse is a transatlantic agency with offices in both the USA and UK.

All submissions are by e-query. Please see Submissions for full guidelines. We do not accept paper submissions and these will be recycled if received.

We are sorry that we cannot take (or return) phone queries regarding submissions.  However, for other queries for Sarah, her phone number is:

USA:  1 571 758 5615; From the UK: (+44) 20 7841 3958

Polly is available on the email address: (Please put her name in the subject box.)

You can also leave questions for us on the ‘Questions’ section of this website.

Sarah and Polly are regular speakers on issues connected with children’s books and creative writing. Go to Sarah and Polly’s info to find out what events they are attending.

The Greenhouse’s foreign rights are sold by:

Rights People
9 Kingsway
Fourth Floor
London WC2B 6XF