Buku

• HRH The Duchess of Cambridge, "Foreword", in: Bairsto, Alison; Black, Jill; Jeffers, Holly (2014). Living in the Slipstream: Life as an RAF Wife. ISBN 978-1-9097162-47.
• HRH The Duchess of Cambridge, "Foreword", in: National Portrait Gallery (2021). Hold Still: A Portrait of Our Nation in 2020. ISBN 978-1-8551473-86.
• HRH The Duchess of Cambridge, "Foreword", in: GCHQ (2022). Puzzles for Spies. ISBN 978-0-2415799-09.

Rencana dan surat dikarang

• HRH The Duchess of Cambridge (17 Februari 2016). "Let's Make a Real Difference for an Entire Generation of Young Children". HuffPost (ed. UK).
• HRH The Duchess of Cambridge (27 Disember 2019). "An Open Letter from The Duchess of Cambridge to Midwives". The Royal Family.
• First Lady Jill Biden and HRH The Duchess of Cambridge (12 Jun 2021). "This is what our kids deserve". CNN.