Adrien Stoutenburg; illustrated by Ruth Robbins by Adrien Stoutenburg ; Illustrated by Rocco Negri written and illustrated by Ruth Brown. by Ernestine N. Byrd; illustrations by Ruth Robbins written and illustrated by Ruth Bartlett Irving Adler; illustrated by Ruth Adler Helen Cresswell; illustrated by Ruth Rivers. by Jean Slaughter Doty ; illustrated by Ruth Sanderson. Fleur Conkling ; illustrated by Ruth Wood. Irving Adler ; illustrated by Ruth Adler.