00475nam a2200145Ia 450000500170000000800410001704000100005808200260006810000190009424501580011326400130027126400230028426400090030730000130031620190910065016.0190112s9999 xx 000 0 und d cgslrc aCIR 372.414 G829 2005 aGreenberg, Dan 0aWhodunits with comprehension question that help kids identify the main idea, draw conclusions, determine cause and effect and more /cby Dan Greenberg.  aNew York bTeaching Resources c2005 a94 pages