John Geiger Book order (chronological)

We stand in a tight cluster, high above the lake. One-by-one, we made our way up the narrow trail from the edge of campus. Now, we wait shoulder to shoulder behind the police tape. Nineteen summer students. All but one. When Nora gets accepted into her dream summer program at the prestigious Winthrop Academy, she jumps at the chance to put her coding skills to use. But then a fellow student goes missing—and the tech trail for the crime leads back to Nora. With no one else to trust, Nora must race to uncover the truth and clear her name...or she might be the next to disappear.

Incredible true stories of a life-saving presence experienced in extreme adventuring situations - backed up by weighty research

The Franklin expedition was not alone in suffering early and unexplained deaths. This title makes the case that this illness was due to the crews' overwhelming reliance on a new technology, namely tinned foods.