- Gag, Wanda (4 books, 4 awards)
- Gaggin, Eva Roe (1 book, 1 award)
- Gaiman, Neil (1 book, 2 awards)
- Galdone, Paul (2 books, 2 awards)
- Gannett, Ruth Stiles (2 books, 2 awards)
- Gantos, Jack (3 books, 3 awards)
- Gardam, Jane (1 book, 1 award)
- Garfield, Leon (2 books, 2 awards)
- Gates, Doris (1 book, 1 award)
- Gauch, Patricia Lee (1 book, 1 award)
- Gay, Marie-Louise (1 book, 1 award)
- Geisert, Arthur (1 book, 1 award)
- Geisert, Bonnie (1 book, 1 award)
- George, Jean Craighead (2 books, 2 awards)
- George, Judith St. (2 books, 2 awards)
- George, Kristine O'Connell (2 books, 2 awards)
- Geras, Adele (1 book, 1 award)
- Gergely, Tibor (1 book, 1 award)
- Gerstein, Mordicai (1 book, 2 awards)
- Giblin, James Cross (9 books, 9 awards)
- Giff, Patricia Reilly (2 books, 3 awards)
- Gilkerson, William (1 book, 1 award)
- Gillmor, Don (1 book, 1 award)
- Gilmore, Rachna (1 book, 1 award)
- Giovanni, Nikki (1 book, 1 award)
- Gipson, Fred (1 book, 1 award)
- Glubok, Shirley (1 book, 1 award)
- Goble, Paul (1 book, 1 award)
- Goffstein, M. B. (1 book, 1 award)
- Goodall, John S. (1 book, 1 award)
- Goor, Nancy (1 book, 1 award)
- Goor, Ron (1 book, 1 award)
- Govenar, Alan (1 book, 2 awards)
- Graham, Bob (5 books, 5 awards)
- Graham, Joan Bransfield (1 book, 1 award)
- Graham, Lorenz (1 book, 1 award)
- Graham, Margaret Bloy (2 books, 2 awards)
- Grant, Judyann Ackerman (1 book, 1 award)
- Gravett, Emily (2 books, 3 awards)
- Gray, Elizabeth Janet (4 books, 4 awards)
- Greenberg, Jan (5 books, 6 awards)
- Greene, Bette (2 books, 2 awards)
- Greenfield, Eloise (2 books, 2 awards)
- Gregory, Kristiana (1 book, 1 award)
- Grey, Mini (3 books, 3 awards)
- Grifalconi, Ann (1 book, 1 award)
- Griffith, Helen V. (1 book, 1 award)
- Grimm, Brothers (1 book, 1 award)
- Gurko, Leo (1 book, 1 award)
- Hader, Berta (3 books, 3 awards)
- Hader, Elmer (3 books, 3 awards)
- Hale, Christy (1 book, 1 award)
- Hale, Shannon (1 book, 1 award)
- Haley, Gail E. (2 books, 3 awards)
- Hall, Anna Gertrude (1 book, 1 award)
- Hall, Donald (1 book, 1 award)
- Hall, Lynn (1 book, 1 award)
- Hallock, Grace (1 book, 1 award)
- Hamilton, Virginia (5 books, 7 awards)
- Hampton, Wilborn (1 book, 1 award)
- Handforth, Thomas (1 book, 1 award)
- Harjo, Joy (1 book, 1 award)
- Harrington, Janice (1 book, 1 award)
- Harris, Robie H. (1 book, 1 award)
- Hartford, John (1 book, 1 award)
- Hartman, Rachel (1 book, 1 award)
- Haugaard, Erik Christian (1 book, 1 award)
- Hautzig, Esther (1 book, 1 award)
- Havighurst, Marion (1 book, 1 award)
- Havighurst, Walter (1 book, 1 award)
- Hawes, Charles (2 books, 2 awards)
- Hayes, Geoffrey (1 book, 1 award)
- Hearne, Betsy (1 book, 1 award)
- Heide, Florence Parry (1 book, 1 award)
- Heine, Helme (1 book, 1 award)
- Helfman, Elizabeth (1 book, 1 award)
- Hendershot, Judith (1 book, 1 award)
- Henkes, Kevin (12 books, 15 awards)
- Henry, Marguerite (3 books, 3 awards)
- Herrera, Velino (1 book, 1 award)
- Hesse, Karen (1 book, 1 award)
- Hest, Amy (1 book, 1 award)
- Hewes, Agnes (3 books, 3 awards)
- Hiaasen, Carl (1 book, 1 award)
- Hickman, Janet (1 book, 1 award)
- Highwater, Jamake (1 book, 2 awards)
- Hill, Laban Carrick (1 book, 1 award)
- Hines, Anna Grossnickle (1 book, 1 award)
- Ho, Minfong (1 book, 1 award)
- Hoban, Tana (1 book, 1 award)
- Hoberman, Mary Ann (1 book, 1 award)
- Hodges, C. Walter (1 book, 1 award)
- Hodges, Margaret (1 book, 1 award)
- Hogrogian, Nonny (2 books, 2 awards)
- Holling, Holling C. (3 books, 3 awards)
- Holm, Jennifer L. (3 books, 4 awards)
- Holmes, Thom (1 book, 1 award)
- Holt, Kimberly Willis (1 book, 1 award)
- Holzer, Harold (1 book, 1 award)
- Hood, Susan (1 book, 1 award)
- Hoose, Phillip (3 books, 5 awards)
- Hopkinson, Deborah (5 books, 5 awards)
- Horowitz, Dave (1 book, 1 award)
- Horvath, Polly (2 books, 3 awards)
- Howard, Elizabeth Fitzgerald (1 book, 1 award)
- Howe, James (1 book, 1 award)
- Howitt, Mary (1 book, 1 award)
- Howker, Janni (1 book, 1 award)
- Hubbard, Ralph (1 book, 1 award)
- Hughes, Shirley (2 books, 2 awards)
- Hunt, Irene (2 books, 2 awards)
- Hunt, Mabel Leigh (2 books, 2 awards)
- Hunter, Mollie (1 book, 1 award)
- Hurd, Thacher (1 book, 1 award)
- Hurmence, Belinda (1 book, 1 award)
- Hurst, Carol Otis (1 book, 1 award)
- Huser, Glen (1 book, 1 award)
- Hutchins, Pat (2 books, 2 awards)
- Hutton, Warwick (1 book, 1 award)
- Hyman, Trina Schart (1 book, 2 awards)