<p>There''s a lot of angst around these days. This heightened sense of fear, concern, insecurity and uncertainty can be overwhelming.<br><br>Bestselling author of <i>The Book of Overthinking </i>and <i>The Book of Knowing </i>Gwendoline Smith explains what angst is and the ways in which deep anxiety can manifest.<br><br>Gwendoline then drills down into social anxiety, which is often underdiagnosed but is one of the most common of the anxiety family.<br><br>Using simple, clear language and humorous illustrations, Gwendoline gives detailed step-by-step advice on how to cope.</p>