Unit 1 Similar After All
Unit 2 Zippety-Doo-Dah
Unit 3 The Light Master
Unit 4 Wanted: Relaxation
Unit 5 Take Care of Your Teeth!
Unit 6 Bikes, Bikes, Bikes
Unit 7 Light Sticks
Unit 8 What Makes a Roller Coaster Roll?
Unit 9 Amazing Planet
Unit 10 How to Make an Ice-Cream Sundae
Unit 11 The Leaves
Unit 12 For Grandpa
Unit 13 AColdHome
Unit 14 What Goes Hop, Hop, Hop?
Unit 15 The Dilemma
Unit 16 The Arms of an Octopus
Unit 17 Why Bear Has No Tail: A Native American Legend
Unit 18 Point and Click
Unit 19 Emily in Trouble
Unit 20 The Treasure Hunt
Unit 21 Watching Ben
Unit 22 The Dance
Unit 23 Those Adorable Dolphins
Unit 24 You're in Luck
Unit 25 The Volcano Erupts
Unit 26 The Flavor of Taste
Unit 27 Anemone -- What's That?
Unit 28 Will the Real Tasmanian Devil Please Stand Up?
Unit 29 Writing the Old-Fashioned Way
Unit 30 Leonardo da Vinci
Unit 31 Animal Talk
Unit 32 A Crayon of Many Colors
Comprehension Review
Answers