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To contact Katy + collaboration enquiries:

hello@katyhessel.com / holly@littlearrow.co.uk

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For UK book enquiries,:

Laura Brooke | LBrooke@penguinrandomhouse.co.uk

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For US book enquiries:

Elizabeth Riley | eriley@wwnorton.com

Gina Savoy | GSavoy@wwnorton.com