
14 used offers · median €23.02
Total price with shipping, checked on 6 October 2026.Mario Alonso Puig sets out a process of personal transformation to overcome physical, mental and emotional limits that, as he puts it, work from hidden areas of the mind. He uses the hero's journey as a metaphor and links it to findings about how the brain works and how the mind shapes what we perceive.



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| Total price | Condition | Bookshop | View |
|---|---|---|---|
| €15.27€14.27 + €1.00 shipping | GoodCheapest | Alcaná Libros | View ↗ |
| €15.38free shipping | Used | TWOFACES | View ↗ |
| €15.59free shipping | Like newanother edition | Hamelyn | View ↗ |
| €16.93free shipping | Used | TWOFACES | View ↗ |
| €17.03free shipping | Good | Hamelyn | View ↗ |
| €17.51€10.11 + €7.40 shipping | Acceptableanother edition | ThriftBooks-Dallas | View ↗ |
| €18.73free shipping | Like new | Hamelyn | View ↗ |
| €27.31€21.31 + €6.00 shipping | Acceptableanother edition | medimops | View ↗ |
| €29.49€11.73 + €17.76 shipping | Like newanother edition | GreatBookPrices | View ↗ |
| €30.88€22.55 + €8.33 shipping | Like new | ThriftBooks-Atlanta | View ↗ |
| €30.88€22.55 + €8.33 shipping | Good | ThriftBooks-Dallas | View ↗ |
| €30.88€22.55 + €8.33 shipping | Acceptable | ThriftBooks-Atlanta | View ↗ |
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