Nothing Ever Happens on My Block (1966)
Brooklyn Art Books for Children Citation	1973
New York Herald Tribune Children's Book Week Award	1966
New York Times Best Illustrated Children's Books	1966

Songs of Innocence (1966)
American Institute of Graphic Arts Best Books Exhibit	1966

Spectacles (1968)
ALA Notable Children's Book	1968
New York Times Best Illustrated Children's Books	1968

And It Rained (1969)
ALA Notable Children's Book	1969
Library of Congress Children's Book	1969

The Mysterious Disappearance of Leon (I Mean Noel) (1971)
ALA Notable Children's Book	1971
Library of Congress Children's Book	1971
Children's Book Showcase	1972

Franklin Stein (1972)
ALA Notable Children's Book	1972

Who, Said Sue, Said Whoo? (1973)
ALA Notable Children's Book	1973
Boston Globe-Horn Book Honor Book for Picture Book	1973
American Institute of Graphic Arts Best Books Exhibit	1973
Children's Book Showcase	1974

Figgs & Phantoms (1974)
ALA Notable Children's Book	1974
Library of Congress Children's Book	1974
School Library Journal Best Books	1974
American Institute of Graphic Arts Best Books Exhibit	1974
Children's Book Showcase	1975
Newbery Honor Book	1975
School Library Journal Best Books	1966 & 1978

The Tatooed Potato & Other Clues (1975)
ALA Notable Children's Book	1975
Mystery Writers of America Edgar Allan Poe Award	1976

Moose, Goose & Little Nobody (1976)
ALA Notable Children's Book	1976

Twenty-Two, Twenty-Three (1976)
ALA Notable Children's Book	1976

The Westing Game (1978)
ALA Notable Children's Book	1978
Boston Globe-Horn Book Award for Fiction	1978
Library of Congress Children's Book	1978
Banta Literary Award	1979
Horn Book Fanfare	1979
Newbery Medal	1979