| Table of Contents | • | Overview of the contents |
| First pages | • | A preview of the book |
| Physical book | • | Purchase through Amazon |
| E-book | • | Pay what you want (PDF) |
| GitHub | • | Code from each chapter |
| Exercises | • | Discuss exercises with other readers |
| Demos | • | Interactive demos |
| Errata | • | Errata from the first edition |