Could you give a recommendation for differential geometry or curves and surfaces with lots of examples and calculations?

I need lots of examples to understand a topic therefore it would great if there are some book with good calculations.
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Barrett O'Neill's Elementary Differential Geometry. A classic, you can't go wrong with this one..

[Download link](http://cfile4.uf.tistory.com/attach/141C9D474D800C58102354)
The ones I used and liked were:  

Differential Geometry of Curves and Surfaces - Manfredo Do Carmo  

Modern Differential Geometry of Curves and Surfaces with Mathematica - Alfred Gray