by Helen L. Kaufmann; illustrated by Eric M. Simon by Pierre Le Gall ; illustrated by Eric Heliot. by Helen Ross Russell; illustrated by Marcia Erickson by Helen Ketteman ; illustrated by Nate Wragg. by Maria Leach; illustrated by Marc Simont by David J. Ward, illustrated by Eric Comstock. by Hal Hellman; illustrated by Erwin Schachner by Helen R.Smith;Illustrated by Kurt Wiese by Estelle Friedman; illustrated by Frederic Marvin by Hilary McKay ; illustrated by Priscilla Lamont.