I'm in love with Euclidian geometry. It seem I mastered elementary geometry, the one that schoolchildren learn throughout school. But I want to proceed to learn it. Could you advice me something? As a reference frame, I have read "Elementary geometry for college students" by Alexander Koeberlein. I need something in Euclidian planimetry, just something more advanced. Thank you. That would be really helpful not only for me, but to those who have same type of problem I have.
closed as too broad by Dietrich Burde, José Carlos Santos, Javi, Shogun, Adrian Keister Aug 8 at 16:20
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