| title | creator | language | description | tableOfContents | contributor | subject | created |
| A Campfire Girl's Happiness | Stewart, Jane L. | en | | | | | 2010-03-04 |
| Happiness and Marriage | Towne, Elizabeth | en | | | | | 2003-11-01 |
| The Blue Bird for Children
The Wonderful Adventures of Tyltyl and Mytyl in Search of Happiness | | en | Based on the play L'oiseau bleu, by Maurice Maeterlinck. | | | Children's stories; Children -- Juvenile fiction | 2009-02-04 |
| Love, Life & Work
Being a Book of Opinions Reasonably Good-Natured Concerning
How to Attain the Highest Happiness for One's Self with the
Least Possible Harm to Others | Hubbard, Elbert, 1856-1915 | en | | | | | 2003-12-01 |
| The Bed-Book of Happiness | Begbie, Harold, 1871-1929 | en | | | | | 2004-09-14 |
| Golden Steps to Respectability, Usefulness and Happiness | Austin, John Mather | en | Images of the original pages are available through the Florida Board of Education, Division of Colleges and Universities, PALMM Project, 2001. (Preservation and Access for American and British Children's Literature, 1850-1869.) See http://fulltext10.fcla. | | | | 2004-12-02 |
| What All The World's A-Seeking
The Vital Law of True Life, True Greatness Power and Happiness | Trine, Ralph Waldo, 1866-1958 | en | | | | | 2004-12-09 |
| The Happiness of Heaven
By a Father of the Society of Jesus | Boudreaux, F. J., 1821-1894 | en | | | | | 2008-04-28 |