Designed to be used by children in their first six months of school PM Starters One and Two

In Dark Zone, a race-to-the-finish thriller in the New York Times bestselling Tom Clancy's Op-Center series, the brutal murder of an undercover agent reveals a

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In a secluded headquarters on the other side of the globe a terrorist mission is underway-a plan to set-off an underwater explosion so great, and with such hell

This third edition of the classic on the thermochemical aspects of the combustion of propellants and explosives is completely revised and updated and now includ