UML Distilled: A Brief Guide to the Standard Object Modeling Language (Addison-Wesley Object Technology Series)
Schaum's Outline of UML (Schaum's Outline Series)
Learning UML 2.0: A Pragmatic Introduction to UML
O'Reilly Media
35% off
UML 2 For Dummies
For Dummies
40% off
UML for Java¿ Programmers
Prentice Hall