Navigation : AP CS Artificial Intelligence Intermediate CS - 3. Images - 7. Numbers - 8. Number Models - 13. Booleans - 15. Conditionals - 20. Using Structures - Sem.I Review - 21. Structures - 22a. Recursion - 22b. Lists -- 22. List Intro -- 22b. List Exercises 1 -- 22b. List Exercises 1.5 -- 22b. List Exercises 2 -- 22b. Bubble Wrap -- Bubble Review -- 22b. List Exercises 3 -- 22b. List Exercises 4 -- 22. Additional Resources -- Parcels - Sem.II Review - Typed Racket - Resources - Pro Features - Online Help Robotics WY Robotics Exploring CS (Teachers) Resources 22. Additional Resources In addition to Chapters 22-23 in Picturing Programs, students in the past have found these resource useful: How to Design Programs, Part II. Pairs and Lists in the Racket Guide. 22b. List Exercises 4 Parcels