> The Charm contained the Magyk imprint of the spell. It was often a piece of parchment, although it could be anything. Marcia had seen Charms written on bits of silk, wood, shells and even toast, although that one had not worked properly, as mice had nibbled the ending.
> And so this was how a Magyk book worked: the first Wizard to create the spell wrote down the words and instructions on whatever he or she had at hand. It was best to write it down at once, as Wizards are notoriously forgetful creatures, and also the Magyk will fade if not captured quickly. So possibly, if the Wizard were…