B. L. · Barney Leason · Brahim Lagunaoui · Brian Lechem · Brian Loesgen · Brian Logan · Brian Luzum
| title | ISBN-13 | year of publica- tion |
|---|---|---|
| How Designers Think | 978-0-7506-3073-3 | 1997 |
| How Designers Think: The Design Process Demystified | 978-0-7506-6077-8 | 2005 |
| Language of Space | 978-0-7506-5246-9 | 2001 |
| What Designers Know | 978-0-7506-6448-6 | 2004 |