KEY TO RECOMMENDATIONS
On the following categories is an annotated list of all Holiday House books in print. The books have been arranged in three grade classifications, K-3, 4-6, and 7-up and are arranged alphabetically by author within each group. Although many of these books are suitable for use in grades both above and below their listed level, no book appears in more than one grade classification. Symbols indicating special recommendations are shown in the right margin. Following is the key to those symbols:
A	Booklist, American Library Association *outstanding in its genre (starred review)
AP	Appraisal
BL	Book Links, American Library Association
C	Bulletin of the Center for Children's Books, University of Illinois *special distinction (starred review)
CE	Association for Childhood Education International
CS	Child Study Association of America
E	Elementary School Library Collection, Bro-Dart Foundation
H	The Horn Book *outstanding in its genre (starred review)
K	Kirkus Reviews *a book of unusually high quality (pointer review)
NC	Notable Children's Trade Books in the Field of Social Studies, National Council for the Social Studies Book Review Committee of the NCSS-CBC Joint Committee
NS	National Science Teachers Association, all lists and reviews *Outstanding Science Trade Books for Children
PW	Publishers Weekly *of unusual interest and merit (starred review)
R	International Reading Association, all lists and reviews *Children's Choices, Young Adult Choices or Teachers' Choices
SLJ	School Library Journal *excellent (starred review)
SQ	Science Books & Films, American Assn. for the Advancement of Science *recommended **highly recommended
TE	National Council of Teachers of English, all lists and reviews Notable Children's Trade Books for the Language Arts
WC	H. W. Wilson's Children's Catalog
WH	H. W. Wilson's High School Catalog
WJ	H. W. Wilson's Junior High School Catalog