Gilley the Giraffe Gilley is the star of our children's storybook "Gilley the Giraffe . . . who changed". This book was written by a mother for the siblings of her child recovering from encephalitis. It follows the journey of Gilley who had encephalitis and it is helped in his recovery by family, friends and teachers. You can watch an animated version of Gilley here: Please order a copy of the book from our Shop.