Joseph Delaney (1945–2022) was an English author recognized primarily for his popular children's dark fantasy series, 'Spook's'. Born in Preston, Lancashire, he initially worked as a teacher before transitioning to writing. His early literary endeavors included science fiction and fantasy novels published under the pen name J. K. Haderack, but he found greater success when he began writing for a younger audience.

His breakthrough came with 'The Spook's Apprentice' in 2004, the first installment of the series that would become internationally acclaimed. This series, drawing heavily on Lancashire's folklore, history, and geography, achieved widespread sales and was adapted into various media, including a film titled 'Seventh Son'. After the success of the second book, Delaney left teaching to pursue writing full-time. He also authored other children's series, such as 'Arena 13' and 'Aberrations'. Delaney passed away in 2022, with his final book published posthumously.

Joseph Henry Delaney was born in Preston, Lancashire, in 1945. His childhood was marked by a recurring nightmare involving a shadowy figure emerging from a coal cellar, an experience that may have foreshadowed his later engagement with dark fantasy themes. Delaney's formative years in Lancashire provided a rich backdrop of local folklore, history, and geography, which would become central inspirations for his most famous works. He pursued education later in life, studying English, history, and sociology as a mature student at Lancaster University. His early career involved teaching, and he later developed an interest in computer programming, even moving to a village where he learned of local legends, such as a priest's encounter with a boggart.

Delaney's most significant contribution to literature is the 'Spook's' series, a dark fantasy saga deeply infused with the cultural and geographical landscape of Lancashire. The series, which began with 'The Spook's Apprentice' in 2004, chronicles the adventures of Tom Ward, an apprentice to the local 'Spook' tasked with protecting the County from supernatural threats. The narratives are meticulously crafted, drawing upon local superstitions, historical events, and the distinct character of the Lancashire region. This authentic grounding in folklore resonated with readers worldwide, leading to international publication in 30 countries and millions of copies sold. The series' success prompted Delaney to retire from teaching to focus entirely on his writing.

Delaney's writing process was characterized by a lack of rigid plotting, drawing inspiration from his dreams, much like Bram Stoker. He cited J. R. R. Tolkien and Frank Herbert as major influences. While his 'Spook's' series is rooted in dark fantasy, it explores themes of good versus evil, courage, and the burden of responsibility, often through the eyes of young protagonists. The series' dark elements are balanced by a sense of hope and the resilience of the human spirit. Delaney's commitment to his native Lancashire as a source of inspiration remained constant throughout his career, ensuring that the region's unique atmosphere and lore were integral to his storytelling.