| title | media type | ISBN-13 | year of publication | |
|---|---|---|---|---|
| Das glücklichste Baby der Welt: So beruhigt sich Ihr schreiendes Kind - so schläft es besser | Taschenbuch | 978-3-442-17613-7 | 2016 | |
| El bebe mas feliz del barrio: 027 | Tapa blanda | 978-84-7871-056-0 | 2003 | |
| The Happiest Baby Guide to Great Sleep: Simple Solutions for Kids from Birth to 5 Years | Paperback | 978-0-06-211332-0 | 2013 | |
| The Happiest Baby Guide to Great Sleep: Simple Solutions for Kids from Birth to 5 Years | Hardcover | 978-0-06-211331-3 | 2012 | |
| The Happiest Baby on the Block: The New Way to Calm Crying and Help Your Newborn Baby Sleep Longer | Paperback | 978-0-553-58872-9 | 2005 |
D,. H.. · D. Harvey · D.K · Dr. K. · H. Karp · Harvey K · Harvey Karp
Bantam · Goldmann Verlag · HarperCollins