Supplied files

http://www.teaching-materials.org/backbone/exercise_steps/step0.zip
Solution for exercise 1

http://www.teaching-materials.org/backbone/exercise1_models.html
Solution for exercise 2

http://www.teaching-materials.org/backbone/exercise2_views.html
Solution for exercise 3

http://www.teaching-materials.org/backbone/exercise3_events.html