Text ( visual ) : unmediated Macmillan readers. -- London : Macmillan , 2001-. -- v. ; 20 cm. -- Series level record. -- (BA73779685) ; https://ci.nii.ac.jp/ncid/BA73779685 Classification(s): DC21 : 428.6. -- Subject Heading(s): LCSH : Readers (Elementary) ; LCSH : Children's stories ; LCSH : Readers