Ellen R. Butts

1 book

Carl Sagan by Ellen R. Butts

Carl Sagan
—
Ellen R. Butts

Carl Sagan
Ellen R. Butts with Joyce R. Schwartz

112 pages • 2001 (editions)

Carl Sagan by Ellen R. Butts

Carl Sagan
—
Ellen R. Butts

Carl Sagan

Ellen R. Butts with Joyce R. Schwartz

112 pages • 2001

Eugenie Clark: Adventures of a Shark Scientist by Ellen R. Butts, Joyce R. Schwartz

Eugenie Clark: Adventures of a Shark Scientist
Ellen R. Butts, Joyce R. Schwartz

107 pages • 2000 (editions)

nonfiction childrens challenging informative inspiring medium-paced

nonfiction childrens challenging informative inspiring medium-paced

Eugenie Clark: Adventures of a Shark Scientist by Ellen R. Butts, Joyce R. Schwartz

Eugenie Clark: Adventures of a Shark Scientist

Ellen R. Butts, Joyce R. Schwartz

107 pages • 2000

nonfiction childrens challenging informative inspiring medium-paced

nonfiction childrens challenging informative inspiring medium-paced

May Chinn: The Best Medicine by Ellen R. Butts, Janet Hamlin, Joyce R. Schwartz

May Chinn: The Best Medicine
Ellen R. Butts, Janet Hamlin, Joyce R. Schwartz

48 pages • 1995 (editions)

childrens historical science informative reflective slow-paced

childrens historical science informative reflective slow-paced

May Chinn: The Best Medicine by Ellen R. Butts, Janet Hamlin, Joyce R. Schwartz

May Chinn: The Best Medicine

Ellen R. Butts, Janet Hamlin, Joyce R. Schwartz

48 pages • 1995

childrens historical science informative reflective slow-paced

childrens historical science informative reflective slow-paced

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