"Lines and Curves" with animations


Russian e-book with buttons for animations
is here:
http://zadachi.mccme.ru/prkr/  , see also an Interesting Illusion: 

Straight Lines and Curves : N. Vasilyev, V. Gutenmacher : Free ...
The authors N. B. Vasilyev and V. L. Gutenmacher are professors of mathematics at Moscow University. N. B. Vasilyev works in the field of the application of...
https://archive.org/details/StraightLinesAndCurves

and the book "Lines and Curves"  in English on Amazon.com:

http://www.amazon.com/Lines-Curves-Practical-Geometry-Handbook/dp/0817641610

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