John Buck is an entrepreneur-turned-novelist whose thrillers fuse atmospheric noir, global conspiracies, and razor-sharp character drama. Before founding Sandton Publishing, John built and ran multiple businesses across Australia, eventually serving as CEO of a company he guided toward IPO preparation with PwC and a private equity financing arrangement. His background in high-stakes leadership, crisis navigation, and large-scale strategy shapes the authenticity and moral complexity of his fiction. His debut novel, The Bloodline Code, launched the Bloodlines of Power series and quickly gained attention for its intelligence, tension, and cinematic depth. John’s stories explore power—who holds it, who abuses it, and what it costs to expose the truth. Born in South Africa and now based on the Sunshine Coast of Australia, John brings a blend of Johannesburg grit and coastal clarity to his writing. When he’s not building new ventures or drafting his next novel, he’s spending time with his family, planning the next evolution of Sandton Publishing, or daydreaming about the TV adaptation of his series.