Author
Kalman, Bobbie
232
Asimov, Isaac, 1920-1992
79
Boothroyd, Jennifer, 1972-
49
Hansen, Grace
48
Markle, Sandra
48
Silverman, Buffy
48
Sexton, Colleen A., 1967-
44
Learning, Britannica Digital
42
Murray, Julie, 1969-
42
Simon, Seymour
39
Freeman, Marcia S. (Marcia Sheehan), 1937-
38
Aloian, Molly
37
VanCleave, Janice Pratt
35
Craig, Diane
32
Delta Education (Firm)
28
Cooper, Jason, 1942-
27
Herriges, Ann
27
Jenkins, Steve, 1952-2021
26
Rustad, Martha E. H. (Martha Elizabeth Hillman), 1975-
26
Walker, Sally M.
25
Wingard-Nelson, Rebecca
25
Kuskowski, Alex
24
Nelson, Robin, 1971-
24
Stone, Lynn M.
23
MacAulay, Kelley
22
Claybourne, Anna
21
Mitten, Luana K.
21
Bindon, John
20
Hamilton, Sue L., 1959-
20
Schuh, Mari C., 1975-
20
Stewart, Melissa
20
Wool, David
20
Berger, Melvin
19
Britannica Digital Learning
19
Karapetkova, Holly
19
Lawrence Hall of Science
19
Lessem, Don
19
University of California, Berkeley. School of Education
19
Patent, Dorothy Hinshaw
18
World Book, Inc
18
Branley, Franklyn M. (Franklyn Mansfield), 1915-2002
17
Cleary, Brian P., 1959-
17
Cole, Joanna
17
Felix, Rebecca, 1984-
17
HANSEN, GRACE
17
Johnson, Rebecca L.
17
Murphy, Stuart J., 1942-
17
Pallotta, Jerry
17
Spilsbury, Louise
17
Spilsbury, Richard, 1963-
17
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