A Brief History of Earth: Four Billion Years in Eight Chapters -- Andrew H. Knoll, Paperback Religion - Educational Resources An exciting new series for

An exciting new series for babies and toddlers

that any self-respecting murderer would kick their feet up and take it easy over the holidays

an organization hoping to redefine an industry

and the critically acclaimed 'Til the Well Runs Dry

including rules and skills

A Brief History of Earth: Four Billion Years in Eight Chapters -- Andrew H. Knoll, Paperback Religion - Educational Resources An exciting new series forHarvard's acclaimed geologist "charts Earth's history in accessible style" (AP) "A sublime chronicle of our planet." Booklist, STARRED review How well do you know the ground beneath your feet? Odds are, where you're standing was once cooking under a roiling sea of lava, crushed by a towering sheet of ice, rocked by a nearby meteor strike, or perhaps choked by poison gases, drowned beneath ocean, perched atop a mountain range, or roamed by fearsome