Back from the Brink

The acclaimed author of Sniffer Dogs details the successful efforts of scientists to bring threatened animals back from the brink of extinction, perfect for animal lovers and reluctant nonfiction readers.

Reviews

"[Castaldo] offers solid, meaningful suggestions for young readers [...] including many, many learning opportunities: things to watch and read, organizations to investigate, websites and parks to explore. Challenging but important reading for the intended audience."--Kirkus, STARRED review   "An intimate and optimistic look at humans’ ability to protect the planet’s biodiversity."--Publishers Weekly   "Readers will be moved by Castaldo’s appreciation for these animals."--Booklist, STARRED review   "Middle school students will find this a topical, timely affirmation that nurturing the planet’s biodiversity is not a lost cause."--School Library Journal —