Vaughan, Jenny.

Then and now / by Jenny Vaughan. - Don Mills, Ont. : Pearson Education Canada, c2005. - 16 p. : ill. (chiefly col.) ; 24 cm. - Reaching readers. Information texts .

"Text type: Explanation" --Cover p. [4]. "Content area: Social studies" --Cover p. [4]. "Guided reading level: E" --Cover p. [4]. "DRA level: 8" --Cover p. [4]. "Intervention level: 7, 8" --Cover p. [4].

ISBN: 0131241923 9780131241923

Nat. Bib. Agency Control No.: 20060167874

Dewey Class. No.: 428.6