Matthew JohnstoneMatthew Johnstone is an author, illustrator and photographer. After working for fifteen years in the advertising industries around the world, Matthew began to create books. His illustrated titles I Had a Black Dog and Living With a Black Do have become staples on many bookshelves and are published in numerous languages. Matthew works part-time at the Black Dog Institute and is passionate about helping people understand mood disorders and teaching them how to build resilience. He lives in Sydney with his family. Read More Read Less