They Are Here!: How Invasive Species Spoil Our Ecosystems by Roland Smith

An exciting, fact-filled middle grade nonfiction book exploring how, as humans have traveled and migrated, we’ve introduced—on purpose and by accident—parts of the world to wildlife previously unknown, sometimes with disastrous results. PUB DATE: 45076 Author: SMITH, ROLAND MEDIUM: HARDCOVER Illustrator: Imprint : Holt BFYR