| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Guguru netto hasha no shinjitsu: Owareru tachiba kara o tachiba e. | 978-4-484-11116-2 (4-484-11116-0) | 2011 | Steven Levy · Tatsushi Naka |
| Naze hito to soshiki wa kawarenai noka: Habadoryu jiko henkaku no riron to jissen. | 978-4-86276-154-5 (4-86276-154-2) | 2013 | Robert Kegan · Lisa Laskow Lahey |