Rights of the Reader, Daniel Pennac. A super book, re-opening the joys of just plain reading, anything, everything, and slyly deconstructing how we make reading punishment, difficult, an excuse to perform our teaching task etc.
The most liberating and enjoyable book related to the teaching game I've read in years. (Translated from the French - very racily. Illustrated by Quentin Blake - very whimsically.)
Buy it, read it.
Give a copy ot friends, then buy another to replace the one they 'lost' on you.