Swift Kickstart Book Cover Image

We've updated our best selling book on the Swift Programming Language to the latest release of Swift 4 and Xcode 9.

Experienced developers quickly learn the syntax and common patterns of Swift.

Swift is moving fast - this book keeps up.


Dear Elena Book Cover Image

These are the first one hundred posts from the blog I began the day my daughter died suddenly - a week before her seventh birthday.

This is a book I wrote for myself that I've released after the emails from so many parents asking that I do so.


Baker's Math Book Cover Image

Bread bakers bake from formulas not recipes.

There are some basic calculations you need to be able to easily perform to use and create your own bread formulas.

This short book explains how to determine the right water temperature and how to scale your ingredients.