Java Threads

Applications Programming
1

Hi guys,

                                                                                                                                                                 I want to start studding about java threads. but the  only book available on the market is "Java Threads" by O'Reilly Media.  This book is for J2SE 5. I want to know is there any significant change  in java 6 and 7 for thread API??? I mean is this book still usable???