TOXIC FR.O.G.

A young woman with a passionate scientific interest in frog toxins travels to the Amazon jungle and becomes a shaman’s apprentice in this debut novel.

Seventeen-year-old Francine Olivière Gagner of Portage, Michigan, never fit in with most kids, partly because she has hyperesthesia syndrome (she hates being touched, for example) and borderline Asperger’s. She does have a best friend in Melonee Hall; they have different interests, but both are of First Nations heritage. Walking late one night to Fran’s house, Melonee is attacked by Robert Rousch, a knife-wielding man who rants: “I hate you savages. You all need to be scalped.” Though he’s eventually convicted, he serves only a few years before being released. In the meantime, the two friends study martial arts for self-defense, graduate from high school, and share rooms while attending separate colleges. Fran receives a grant to study abroad in French Guiana, where she hopes to learn about poison-dart frogs and their biochemistry. She gets the chance to serve as an apprentice to a village shaman deep in the jungle, a difficult but enlightening process. Returning to the United States with valuable specimens, she—and her toxic frog—has a final confrontation with Rousch. In the first half of his book, Roach tells an engaging but meandering and episodic tale. The story really takes off in the second half with Fran’s intriguing trip to French Guiana. The tests she faces are considerable both mentally and physically, from adopting an unfamiliar tribal language and culture (such as being expected to stay put in a tiny hut during her period) to the shaman’s grueling teaching. Fran is always a scientist first, making her observations of shamanistic practices especially valuable. A satisfying ending ties all of the tale’s strands together nicely.

A riveting, well-judged blend of scientific discovery, mysticism, and personal development.