In Making Sense, David Crystal confronts the foe of many: grammar. Once taught relentlessly to all students in the English-speaking world, grammar disappeared from most school curricula, so that terms such as preposition and conjunction now often confound children and adults alike.

We all know eloquence when we hear it. But what exactly is it? And how might we gain more of it for ourselves? This entertaining and, yes, eloquent audiobook illuminates the power of language from a linguistic point of view and provides fascinating insights into the way we use words. David Crystal, a world-renowned expert on the history and usage of the English language, probes the intricate workings of eloquence in this lively analysis. Crystal focuses on the here and now of eloquent speaking - from pitch, pace, and prosody to jokes, appropriateness, and how to wield a microphone.

Communicating efficiently when talking is perhaps the most important ability a person can ever develop. It affects everything you do professionally, socially, and functionally. Yet it is something many of us take for granted. That is a mistake. Even those with a lifetime of experience in their native tongue are often surprised to learn they are not always clear in their speech.

Have you ever wondered what a fraction or percentage means and how they are related? Basic principles of fractions, decimals, and percentages and how to apply them to other forms of mathematics are explained through informative and engaging content in this new addition to the How Do series. The How Do series is a great introduction to various STEM topics, each presented in a format that encourages audiences to ask questions and guess the answers before exploring the science behind them.

In this Very Short Introduction, Simon Horobin investigates how we have arrived at the English we know today and celebrates the way new speakers and new uses mean that it continues to adapt. Engaging with contemporary concerns about correctness, Horobin considers whether such changes are improvements or evidence of slipping standards.