Chua's book is not an advice manual, and sometimes you wonder if she is pulling your leg. An earnest advice manual written in 2005 by two Korean-American sisters (a doctor and a lawyer) is

Top of the Class: How Asian Parents Raise High Achievers--and How You Can Too
by Soo Kim Abboud and Jane Y. Kim .

Someone recommended it on this forum. I think it has some good ideas. The sisters and their book were profiled in the following story:

http://www.nytimes.com/2005/10/16/fashion/sundaystyles/16TOP.html
Item: Sisters Think Parents Did O.K.
By ALEX WILLIAMS
New York Times
October 16, 2005