1993 Macmillan/McGraw-Hill Science, Science Turns Minds on Grade 2 Unit 7 Life Then and Now: *Different Faces in Different Places *Living Things Changes Over Time -- Teacher Assessment Guide: *Teacher Guide & *Blackline Masters (TE)(P) ***ISBN-13: 9780022744489 ***Condition: Good Used @ASKU @sci07.2>mcgh.sci