The book opens with a chapter on Works basics, but the heart of it is making and using the templates.

She had heard that hearts used electric pulses to time their beats or something.

The heart uses the blood to disseminate these emotions throughout the body.

The heart of fish uses a single pump consisting of two chambers.

Some more generous hearts also use some of their funds to help others.

Will, you've got a hole the size of my fist in your chest where your heart used to be.

I remember how my heart used to pound.

Their ghost will be dark crimson with a red pulsing light flashing where the vampire's heart used to be.

You could divide by zero; it felt like a canyon where your heart used to be.

The heart,' he said, 'not as strong as it used to be.