Unit 1
Week 1 : Lessons 1-5 Missing on Mud Hill
Week 2 : Lessons 6-10 A Trip to Seattle's Past
Week 3 : Lessons 11-15 Antarctica: A Trip to the South Pole
Week 4 : Lessons 16-20 The Kingfisher's Dream
Week 5 : Lessons 21-25 Hope Remains for the Butterflies
Unit 2
Week 1 : Lessons 1-5 Kylee's New Team
Week 2 : Lessons 6-10 Citizens of Space
Week 3 : Lessons 11-15 Hurricane Watch
Week 4 : Lessons 16-20 A Road to Happiness
Week 5 : Lessons 21-25 Saint Bernards: Saving Lives in the Mountains
Unit 3
Week 1 : Lessons 1-5 A Gift for Moon Shadow
Week 2 : Lessons 6-10 A Smart Start
Week 3 : Lessons 11-15 A Need for Energy
Week 4 : Lessons 16-20 Digging Up History
Week 5 : Lessons 21-25 The Show Must Go On
Unit 4
Week 1 : Lessons 1-5 Jackie Robinson and the Joy of Baseball
Week 2 : Lessons 6-10 Jacques Cousteau: Scientist Below Sea Level
Week 3 : Lessons 11-15 Gandhi's Causes
Week 4 : Lessons 16-20 Extreme Sports
Week 5 : Lessons 21-25 Hooked on Dancing
Unit 5...Week 1 : Lessons 1-5 Anne Sullivan: A Valuable Teacher
Week 2 : Lessons 6-10 A Trip to Find Rain
Week 3 : Lessons 11-15 The Weekend Treat
Week 4 : Lessons 16-20 A Collection of Thoughts
Week 5 : Lessons 21-25 Candace Cable Zooms Forward
Unit 6
Week 1 : Lessons 1-5 The Great Wall of China
Week 2 : Lessons 6-10 A Tough Act to Follow
Week 3 : Lessons 11-15 Writing from Drawings to Alphabets
Week 4 : Lessons 16-20 Updating the Printing Proces
Week 5 : Lessons 21-25 A Signal of Smoke