Told in alternating voices, twelve-year-olds JB Barnes and Sidney Miller meet aboard a scientific research ship after JB is tasked to invite a renowned scientist named Sidney Miller and mistakenly invites a girl with the same name who will do anything to get out of going to summer camp.

A new kind of climate change story, narrated by an adorable axolotl [a type of salamander], possibly the last of its kind.

Jessie wants her science fair project to make a difference. So when she gets the chance to test a local creek for pollution, she can't wait to get started. But when things start going wrong with her experiment, Jessie and her siblings don't just have an experiment to investigate, they have a mystery to solve!