| title | media type | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|---|
| Happiest Baby on the Block | DVD | 978-3-86538-136-1 | 2006 | ||
| Happiest Toddler on the Block | 978-3-86538-135-4 | 2006 | |||
| 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 | ||
| The Happiest Toddler on the Block: How to Eliminate Tantrums and Raise a Patient, Respectful, and Cooperative One- to Four-Year-Old: Revised Edition | " | 978-0-553-38442-0 | 2008 | ||
| The Happiest Toddler on the Block: How to Eliminate Tantrums and Raise a Patient, Respectful, and Cooperative One- to Four-Year-Old: Revised Edition | Hardcover | 978-0-553-80521-5 | 2008 | ||
| The Happiest Toddler on the Block: The New Way to Stop the Daily Battle of Wills and Raise a Secure and Well-Behaved One- to Four-Year-Old | Paperback | 978-0-553-38143-6 | 2005 | Paula Spencer | |
H. Karp · H. M. · Harvey K · Harvey Karp · Harvey M. · M. K. · M Karp