The easy way to brush up on your English skills
Is it good or well? There, their, or they're? Some people don't have to think twice about using proper English, but for the rest of us it can get tricky and confusing. Whether you're writing or...
Blending communicative and interactive approaches with tried-and-true grammar teaching, "Basic English Grammar, " Third Edition, by Betty Schrampfer Azar and Stacy A. Hagen, offers concise, accurate, level-appropriate grammar information with an...
Topics include: nouns, pronouns, adjectives, verbs & tenses, subject/verb agreement, adverbs, prepositions, conjunctions, interjections, sentences, punctuation. Recommended for grades 3 to 6.
This two-book series was written specifically for...
This document contains a review of basic probability and statistics. It also includes a practice test at the end of the document. Note: answers to the practice test questions are included in an...
In late 1917, the Russians, despite the revolution, were still willing to continue the war against Germany. This is an account of Operation Albion, the highly successful sea borne operation launched by the Germans to change their minds. The...
The Battle of the Somme was one of history’s bloodiest campaigns. Over the course of a year, a series of offensives left more than 1 million men dead or injured. By all accounts, the devastating confrontations at the battles of Verdun and the...
Perhaps not in casualties but as far as prestige and standing in the world were concerned, the Bay of Pigs invasion of 1961 was the worst disaster to befall the USA since the War of 1812 when British forces burned the White House. Badly planned,...