The "Bad Dad" novel by David Williams is a 448-page fiction book published by HarperCollins in the 2010s. This paperback edition is intended for a young audience aged 9-12, and it falls under the genre of Children & Young Adults. The book, written in English, does not come personalised, signed, or with any inscription, making it a straightforward and enjoyable read for young readers looking for a captivating and engaging narrative.