Anna Branford was born in the Isle of Man and spent her early childhood in Sudan and Papua New Guinea before moving to Australia. Creative writing was her favourite subject at school and she wrote stories in all these different countries. Anna is a doll maker and a sociology lecturer at Victoria University.

Violet Mackerel's Brilliant Plot was her first published work for Walker Books Australia and was Honour Book in the 2011 Children's Book Council of Australia (CBCA) Book of the Year Awards, Younger Readers category.

In 2013, Violet Mackerel's Personal Space won the Young Readers/Picture Book Award category of the Australian Family Therapists' Award and was short-listed for the 2013 Children's Peace Literature Awards. Violet Mackerel's Possible Friend was short-listed for the 2014 CBCA Book of the Year Awards, Younger Readers category.

Kat Chadwick was born in Pahiatua, New Zealand. She completed a Diploma in Fine Arts (majoring in print making), then spent a few years exhibiting and travelling the world. In 1995 she moved to Melbourne to study Graphic Design at Swinburne University. After gaining an Honours degree, she worked at various Melbourne design studios before establishing her own business, Designland, with her partner in life and design, Andrew Budge.