The 24 core Kusasa stories have as their theme eight parts of thinking: purpose; point of view; questions; information; inferences; concepts; assumptions; implications; and point of view.
The extra stories listed here were created to introduce skills such as classication, concept mapping, definition, mind mapping, creative thinking, etc. Unlike the core stories which are 20 pages each and full of drama, these eight instructional stories are much shorter and focused on delivering instruction in an entertaining way.
Generating New Ideas
Mathematical Problem Solving
The Scientific Method