- White death, a novel from the NUMA files, Clive Cussler with Paul Kemprecos
- Fire ice, a novel from the NUMA® files, Clive Cussler, with Paul Kemprecos
- Polar shift, Clive Cussler with Paul Kemprecos
- Blue gold, a novel from the NUMA files, Clive Cussler with Paul Kemprecos
- Medusa, a novel from the NUMA files, Clive Cussler With Paul Kemprecos
- Lost city, a novel from the NUMA files, Clive Cussler with Paul Kemprecos