Unit 1 Food A Healthy Lunch - Salmon Wraps; Unit 2 Celebrations Holidays and Commemorations; Unit 3 Sport & Games Sticks and Stones May Break My...; Unit 4 Tales Heracles and the Hydra; Checkpoint Unit 1 The Pony Club Party; Unit 5 Transport The History of the Motorbike; Unit 6 Rules Local Government; Unit 7 Humour Just Joking!; Unit 8 Inventions Video Games; Checkpoint Unit 2 Hill Street Primary School; Unit 9 Australia Settlement - Finding a Site; Unit 10 Records & Facts Kookaburra Fact File; Unit 11 Recreation At The Movies; Unit 12 Health & Fitness Fuel for the Engine!; Checkpoint Unit 3 How the Land was Formed; Unit 13 Communicating Advertising; Unit 14 Beasts Beasts that Bite and Sting!; Unit 15 How it Works Magnets; Checkpoint Unit 4 Where does it Hurt?; Answers.