| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Technology & Work: Tycoons & Citizens are always Travelling from Cities to Cities | 978-1-9733-2399-0 (1-9733-2399-0) | 2017 |
| Technology: Tycoons are Travelling around a Rich World | 978-1-9732-3252-0 (1-9732-3252-9) | 2017 |