Text ( visual ) : unmediated Sprit of the wind / editor by Zena Sutherland. -- [Text] ; Teacher's guide ; Reader skillbook. -- La Salle, Ill. : Open Court , c1979. -- v. : ill. (some col.) ; 24-28 cm. -- (The headway program ; level I . The headway readers). -- [Text]: "Reading and Language Arts Curriculum Development Center" ; Teacher's guide, Reader skillbook: "Language Arts Curriculum Development Center" ; Teacher's guide, Reader skilbook: [by] Valerie Anderson, Carl Bereiter, Thomas G. Anderson ; Advisers, Karen K. Block ... [et al.] ; Size: [Text]: 24 cm. Teacher's guide: ×ばつ31 cm (Spiral-bound). Reader skilbook: 28 cm. -- ISBN 0896884899 ; 0896884929 ; 0896884953 ; (BB25468295) ; https://ci.nii.ac.jp/ncid/BB25468295 Author Heading(s): Sutherland, Zena ; Anderson, Valerie A. ; Bereiter, Carl ; Block, Karen K.