Just as iron filings arrange themselves to articulate a magnetic field that would otherwise be invisible, Blackburn shows us that when we pay proper attention to these tiny animals, their relationships with one another and their connections to the wider web of life, a greater truth about the world gradually emerges. In THE JEWEL BOX, he reflects on what he has learned in thirty years of work as a scientist studying ecosystems, and demonstrates how the contents of one small box can illuminate the workings of all nature.