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

Chapter 4 - Required reading:

Section 4.2.1
Section 4.2.2
Section 4.3

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

Chapter 4 - Required reading:

Section 4.2.1
Section 4.2.2
Section 4.3.1
Section 4.3.2
Section 4.3.4