diff --git a/overviews/week12.md b/overviews/week12.md
index cb7b10da14a0ab328f7bc1dbfcbcbd834002d26a..f040935cb47c9fc4a2cc0f8357c2e6ac0dd90706 100644
--- a/overviews/week12.md
+++ b/overviews/week12.md
@@ -9,7 +9,7 @@ The **second lecture** will look at applying our ideas to code, constructing 'al
 
 ## This week you are working on...
 
-### 👉 [THIS WEEKS TASK]() 👈
+### 👉 [THIS WEEKS TASK](https://gitlab.uwe.ac.uk/ctap/ctap-resources/-/blob/main/practicals/week12/tasks.md?ref_type=heads) 👈
 
 ## Have already completed ...
 
@@ -30,6 +30,9 @@ All tasks up to week 11. If you have not done week 11's work on your assessment
 ### External resources
 
 #### Learning Python 
+- Python: [lists](https://www.w3schools.com/python/python_lists.asp)
+- Python: [Tuples](https://www.w3schools.com/python/python_tuples.asp)
+- Python: [Sets](https://www.w3schools.com/python/python_sets.asp)
 - [Learn Python .org's interactive python tutorials](https://www.learnpython.org/)
 - W3 schools [tutorial and reference](https://www.w3schools.com/python/)
 - Raspberry Pi Foundation [tutorials](https://projects.raspberrypi.org/en/pathways/python-intro?gclid=Cj0KCQjwpompBhDZARIsAFD_Fp8FpuLGfd6v863VziU4rGdV-ZHkcnu-bhjB0KuGS1fyYLBHiXpazGcaAnGuEALw_wcB)