Order of Cal & Niko Leandros Books

Cal and Niko Leandros serve as the protagonists in Rob Thurman's urban fantasy series. Cal is a half-human, half-Auphe hybrid with Rom heritage, characterized by his sharp wit, sardonic humor, and deep-seated emotional turmoil. His full-blooded Rom brother Niko has been his guardian since birth, dedicating himself to training Cal for survival against the dangerous Auphe and for self-protection.

This ongoing series launched in 2006 with the inaugural novel Nightlife. The following list presents Rob Thurman's Cal and Niko Leandros novels arranged by their original publication dates, which correspond to their chronological sequence: