["JUVENILE NONFICTION \/ Mathematics \/ General","Pattern perception;Juvenile literature.","Sequences (Mathematics)","Sequences (Mathematics);Juvenile literature.","CHILDREN'S MATHEMATICS","Easy Non-Fiction","JUVENILE","JUVENILE NONFICTION \/ Mathematics \/ General","Juvenile Grades 1-2 Ages 6-7","Monograph Series, any","Pattern perception;Juvenile literature.","Picture Book","Sequences (Mathematics)","Sequences (Mathematics);Juvenile literature.","United States"]