As the UNICEF Australia Young Ambassador, Mariah created Reaching Out: Messages of Hope as a fundraising project and all royalties will be donated to UNICEF.

Heartfelt and inspiring, this book contains stories, poems and illustrations that have been donated by some of the most world’s renowned and respected authors and illustrators, including Graeme Base, Jackie French, Michael Leunig, Bruce Whatley, Michael Morpurgo, Andy Griffiths, Anna Perera, Libby Gleeson, Melina Marchetta, Alison Lester, Morris Gleitzman and many more.