Data Structures and Algorithms in C++
by Goodrich, Tamassia and Mount

Chapter 6 - Trees - Required reading:

Section 6.1
Section 6.2
Section 6.3.1
Section 6.3.2
Section 6.3.3
Section 6.3.4
Section 6.4.1
Section 6.4.2

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Data Structures and Algorithms in Java
by Goodrich and Tamassia (3rd Ed)

Chapter 6 - Trees - Required reading:

Section 6.1
Section 6.2
Section 6.3.1
Section 6.3.2
Section 6.3.3
Section 6.3.4
Section 6.4.1
Section 6.4.2