Mother-son team Jonah Winter and Jeanette Winter tell the story of the Exxon Valdez oil spill and its devastating and lingering effects in this poetic and timely picture book. Oil is [an] affecting early primer....In simple, stark prose, Jonah's candid words need no embellishments to underscore the magnitude of this manmade disaster. The minimal type on the page provides maximal space for Jeannette's sweeping, impassioned art. Despite Jonah's sober ending, younger readers just might be the antidote to the seeming bleakness: galvanized by the Winters, awareness is always the necessary first step toward action. With affecting urgency, the award-winning son-mother team Jonah and Jeanette Winter exposes the ongoing environmental consequences of the Exxon Valdez disaster for young audiences.