Thẻ: Level O
Why Do Leaves Change Color?
Whales
Troika: Canine Superhero
Thurgood Marshall
Thomas Edison
Three Little Pigs: The Wolf’s Story
The Story of the Statue
The Spelling Bee
Spider Monkey’s Question
The Shadow People
Sally Ride
Salt Rocks!
Rocky Mountain National Park
Rainy-Day Savings
Pluto’s New Friends
Paul Bunyan and Babe the Blue Ox
Pecos Bill Rides a Tornado
Pepper: The King of Spices
Owls Overhead
The Other Book of World Records
Off to Join the Circus
Nature Stinks!
Mud Runs
Meeting Father in Plymouth
Makusani’s Lesson
Machu Picchu
The Loser
Little Red Riding Hood
