Lauren St. John grew up surrounded by horses and wild animals on a farm and game reserve in Zimbabwe, the inspiration for her memoir, Rainbow's End.

After studying journalism, she relocated to the UK, where she spent nearly a decade on the European and PGA Tours as golf correspondent to the Sunday Times. She also wrote the acclaimed music biography Hardcore Troubadour: The Life & Near Death of Steve Earle.

She is the author of the multi-award-winning The White Giraffe series for children, as well as the Laura Marlin mysteries, the first of which, Dead Man's Cove, won the 2011 Blue Peter Book of the Year Award. Her bestselling One Dollar Horse series was followed by YA horse romance, The Glory, now optioned for film.