Discovering author after author who master an ability for presenting with beauty and simplicity thoughts of which many I had been exposed in unclear and overly complicated ways in the past, most notably at school. High school. One of the latest is Frank Close in a gem of a little book  that embraces with simplicity some of scientific thought, neatly placed in historical context, to discuss the tantalizing idea of Nothing.
 Close, Frank (2009). Nothing: A Very Short Introduction. Oxford: Oxford University Press. ISBN 978-0199225866.