2026 Reading Challenge

Join the Goodreads Author Program

Are you Kathy Sierra, author of the books below?
Head First Java by Kathy Sierra Badass by Kathy Sierra SCJP Sun Certified Programmer for Java 6 Study Guide by Kathy Sierra OCA/OCP Java SE 7 Programmer I & II Study Guide (Exams 1Z0-80... by Kathy Sierra SCJP Sun Certified Programmer for Java 5 Study Guide (Exam 31... by Kathy Sierra Head First EJB by Kathy Sierra Sun Certified Programmer & Developer for Java 2 Study Guide by Kathy Sierra Oca/Ocp Java Se 7 Programmer I & II Study Guide (Exams 1z0-8o... by Kathy Sierra OCA Java SE 8 Programmer I Exam Guide by Kathy Sierra Head First Java by Kathy Sierra


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