Hennie Haworth illustrated for Harper Collins' newly released book, The Secret Museum. For this unique book, author Molly Oldfield unearthed some of the most intriguing objects that have, until now, been hidden away in museum archives all over the world. Hennie's beautiful and intricate illustrations can be seen throughout the book that includes sixty previously unknown artifacts, from an original Gutenberg bible printed on vellum and a piece of Newton's apple tree to Dickens' letter opener and three pieces of Mars.
