Unit 01 - A Big Gift Unit 02 - GO HUSKIES Unit 03 - Balloon Man Unit 04 - Boys and Girls in School Unit 05 - Students Help Save Their Town Unit 06 - A Record-Breaking Horse Unit 07 - What to Do with E-waste Unit 08 - An Ocean Giant Unit 09 - An Unusual Holiday Unit 10 - Amazing Bamboo Unit 11 - A Seed Bank Unit 12 - A Dolphin’s Tail Unit 13 - Sleeping Habits Unit 14 - Trouble with JELLYFISH Unit 15 - The Skin Cell Gun Unit 16 - Underground Rescue Unit 17 - Speed Up Unit 18 - The Sinking City Unit 19 - A Flying Killer Unit 20 - City Monkeys in India