https://thelittletyper.com/

The Little Typer

Cover of The Little Typer

Daniel P. Friedman and
David Thrane Christiansen

Foreword by Robert Harper

Afterword by Conor McBride

Drawings by Duane Bibby

Now Available

  * MIT Press
  * Powell's City of Books
  * Amazon

Getting Pie

An implementation of Pie is available from the Racket package system.
To install Pie, first install a recent version of Racket. Open
DrRacket and select "Install Package" from the "File" menu. In the
package name field, type pie and then click the "Install" button.

To use Pie, begin a file with #lang pie in DrRacket.

Errata

There are known errata.