It reminds me when I have read many different books about creativity. Many of them explain similar things, but always you can find some small change, that stimulates you to appreciate some "improvement" in your interpretation of the topic, in the links to other topics. Some times the books can explain the things in different ways, with different examples that can be better related to your experience and understanding. Some can be more simple or more complex. Some can be with bigger or smaller fonts, etc.
That is why I encourage people to try different things. When you are used to use thinking tools, you can become comfortable using the same tools, but it can be more "creative" to use other tools that you don´t find comfortable to use.
Changing routines it is a way to encourage creativity, as you are discovering new things, new knowledge, new people, new places, new timetables, new challenges...
So, instead of trying to promote myself, I want to present here a list of other providers who can help you to benefit from your creativity. You can use them not only as a competition (who provide the cheapest or more cos-effective sessions), but as co-operation (what can different providers add to what I learn from all of them).
Here is the list of providers. If anybody knows any other provider, please let me know so I can include it.
The thinking business.com
Now go create.co.uk
Capita Learning and development
Mary Ward Centre.co.uk
WWP Training Ltd
Global Training Consultancy
GBC Learning and Development
The School of Life
Some provide training and/or facilitate creative activities.
You can find Creative Thinking training in: