The un published book

Two nights ago my dad showed me a book that was not published. It is a really good book and it is sort of about your imagination. It tells you to imagine a banana. My dad's friend e-malied my dad the book on his computer and he printed it out from the big printer at his work and brang it home to me and showed me the book. The reson that I like this book is because there are really great parts in it and the main character is a boy with a lions tail.When the boy was a baby he was chucked into a lions cage by accident. By Ruth and Rosie