Macmillian/McGraw-Hill TIMELINKS Illinois Edition Grade 4 (grade 5 or 6) builds geographic mastery with maps and skills, offers reading skills and strategies to reinforce Reading/Language Arts skills, and integrates Dinah Zike s Foldables(r) to help students improve comprehension. This edition includes Illinois Learning Standards for each lesson, as well as built-in Illinois Standards Achievement Test Preparation in every Unit assessment. Two volumes per grade Available as single copies or in grade level sets"