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This book is a wakeup call for voters. Our elected leaders have run up crippling debt handing out entitlements and lowering taxes, to buy our votes. America's working middle class is crumbling, carrying the load of the rich and poor on its back. Not

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As a supplement to the Essentials for Achieving Rigor series, this guide gives teachers a big-picture view of the Essentials model and its research-based strategies. Its valuable tips and guidance empower educators and leaders to increase classroom rigor and transform their schools into thriving, sustainable communities of practice.

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This project examined the development of ambient water quality criteria (AWQC) for the protection of wildlife for mercury. Mercury is considered a serious risk to wildlife in many areas. As a result, the Great Lakes Water Quality Initiative and others have developed AWQC. These AWQC have been controversial, however, because (1) the AWQC were single values that did not account for site-specific conditions, (2) derivation of the AWQC relied on a...