| Haimowitz, Rachel | 13 Books | 2 Series |
| Hale, Brianna | 7 Books | 1 Series |
| Halford, A.M. | 22 Books | 3 Series |
| Hall, Deanndra | 40 Books | 6 Series |
| Hall, Faye | 24 Books | 1 Series |
| Hall, Jessica | 16 Books | 4 Series |
| Hall, Jessica (1) | 33 Books | 9 Series |
| Hall, Mallory | 7 Books | 1 Series |
| Haller, Sadie | 23 Books | 5 Series |
| Hammell, Kacey | 27 Books | 1 Series |
| Hampton, Sophia | 32 Books | 11 Series |
| Han, Jocelyn | 6 Books | 1 Series |
| Haney, J.; Hayes, S.I. | 12 Books | 3 Series |
| Hannah, S.L. | 7 Books | 1 Series |
| Hansen, Marita A. | 33 Books | 1 Series |
| Harbin, Mandy | 30 Books | 5 Series |
| Harlem, Lily | 116 Books | 6 Series |
| Harper, India | 11 Books | 1 Series |
| Harper, Kaje | 66 Books | 5 Series |
| Harper, Kelly | 21 Books | 2 Series |
| Harper, Lou | 21 Books | 3 Series |
| Harper, Paul | 11 Books | 1 Series |
| Harris, Brooke | 12 Books | 1 Series |
| Harris, Daisy | 34 Books | 7 Series |
| Harrison, Dakota | 10 Books | 1 Series |
| Harroway, J.C. | 38 Books | 4 Series |
| Hart, Arianna | 29 Books | 1 Series |
| Hart, Crymsyn | 122 Books | 12 Series |
| Hart, Elise | 2 Books | 1 Series |
| Hart, Hanna (1) | 5 Books | 3 Series |
| Hart, Lexi | 29 Books | 4 Series |
| Hart, Lorelei M.; Grace, Aria | 14 Books | 2 Series |
| Hart, Melissa F. | 135 Books | 31 Series |
| Hart, Michele | 7 Books | 1 Series |
| Hart, Riley | 58 Books | 15 Series |
| Hart, Riley; McCormack, Devon | 10 Books | 1 Series |
| Hart, Susan | 1049 Books | 1 Series |
| Harte, Roxy | 32 Books | 1 Series |
| Harte, Treva | 54 Books | 1 Series |
| Hartley, Savannah | 6 Books | 1 Series |
| Hartnett, A.M. | 14 Books | 1 Series |
| Hasker, Michelle | 34 Books | 1 Series |
| Haven, Leila | 7 Books | 1 Series |
| Havlir, Beverly | 16 Books | 1 Series |
| Hawk, Reagan | 14 Books | 5 Series |
| Hawke, Morgan | 25 Books | 1 Series |
| Hawkes, Dawn H. | 14 Books | 2 Series |
| Hawley, Francesca | 11 Books | 1 Series |
| Hawthorn, Amy J. | 12 Books | 4 Series |
| Hayes, Julie Lynn | 36 Books | 4 Series |
| Hayes, Madison | 26 Books | 4 Series |
| Haynes, K.R. | 5 Books | 1 Series |
| Haynes, Marie | 4 Books | 1 Series |
| Hayse, Breanna | 77 Books | 9 Series |
| Hayworth, Wynne | 2 Books | 1 Series |
| Hazard, Alessandra | 18 Books | 1 Series |
| Heart, Valentina | 16 Books | 1 Series |
| Hemmingson, Michael | 49 Books | 1 Series |
| Henderson, N.E. | 16 Books | 3 Series |
| Henry, Anna L. | 6 Books | 1 Series |
| Henry, Jane | 65 Books | 6 Series |
| Henry, Lisa; Honey, Sarah | 2 Books | 1 Series |
| Henry, Morgan | 8 Books | 3 Series |
| Herberth, S. Reesa; Moore, Michelle | 2 Books | 1 Series |
| Hermit, Dani | 12 Books | 2 Series |
| Hewitt, Gabriella | 4 Books | 1 Series |
| Hill, Meagan | 1 Book | 1 Series |
| Hillman, Emma | 34 Books | 1 Series |
| Hilton, Amanda | 1 Book | 1 Series |
| Hines, Yvette | 73 Books | 7 Series |
| Hogan, Kes | 3 Books | 1 Series |
| Hogan, Temple | 26 Books | 4 Series |
| Holden, Elise | 6 Books | 1 Series |
| Holender, Leontii | 6 Books | 4 Series |
| Holland, Tina | 18 Books | 3 Series |
| Holley, Kinsey W. | 3 Books | 1 Series |
| Hollingsworth, Suzette | 7 Books | 1 Series |
| Holly, J.C. | 17 Books | 2 Series |
| Holmes, Charlee | 5 Books | 2 Series |
| Holt, Desiree; Deland, Cerise | 4 Books | 1 Series |
| Holt, Desiree; Standifer, Allie | 4 Books | 1 Series |
| Honeycutt, Marissa | 13 Books | 2 Series |
| Hope, Anne | 7 Books | 1 Series |
| Hornbuckle, J.A. | 18 Books | 4 Series |
| Houston, Michelle | 63 Books | 1 Series |
| Howard, Eve | 22 Books | 1 Series |
| Howell, Kiki | 31 Books | 2 Series |
| Hubbard, Sylvia | 43 Books | 1 Series |
| Hudson, Theda | 13 Books | 1 Series |
| Huffert, Barbara | 18 Books | 1 Series |
| Hunt, Drew | 56 Books | 2 Series |
| Hunt, Loribelle | 60 Books | 11 Series |
| Hunt, Seeranie | 3 Books | 1 Series |
| Hunt, Sofia | 8 Books | 2 Series |
| Hunter, Bijou | 51 Books | 10 Series |
| Hunter, Diana | 47 Books | 1 Series |
| Hunter, Jane | 57 Books | 8 Series |
| Hunter, Kitty | 5 Books | 1 Series |
| Hunter, Peggy | 14 Books | 1 Series |
| Hussey, C.D. | 7 Books | 2 Series |
| Hyacinth, Scarlet | 68 Books | 12 Series |
| Hyde, Kelana | 26 Books | 6 Series |