Issue Batgirl 10 
Subtitle
Date January 2001
Writer(s) Kelley Puckett
Artist(s) Damion Scott, Robert Campanella
storyline Out on the prowl one night, Batgirl was unable to stop a man from killing his former boss.
Issue Batgirl 11
Subtitle
Date February 2001
Writer(s) Kelley Puckett
Artist(s) Coy Turnbull, Damion Scott
storyline David Cain finally awakened in the hospital after receiving a massive beating from Batman (issue 9). He escaped and went back to his home. Remembering the last few moments of his last consciousness, Batman left him with only his tapes. He learned they'd been taken as evidence to Gotham. Once back in his possession, he met up with Batgirl.
Issue Batgirl 12
Subtitle Mute Witness - part of Officer Down
Date March 2001
Writer(s) Chuck Dixon
Artist(s) Dale Eaglesham, Andrew Hennessey
storyline Batgirl gets news of Commissioner Gordon being shot. She begins an investigation on her own due to her not being able to find Batman or Oracle. She attempts to track down Catwoman, who had a motive, but came up empty in her search.
Issue Batgirl 13
Subtitle
Date April 2001
Writer(s) Kelley Puckett
Artist(s) Damion Scott, Robert Campanella
storyline Batgirl rescued a government sharpshooter (who was paid to assassinate her) from the U.S. government.  
Issue Batgirl 14
Subtitle
Date May 2001
Writer(s) Kelley Puckett
Artist(s) Damion Scott, John Lowe
storyline After taking on that entire government agency without her costume, everyone was looking for Batgirl. She had no identity to compromise - except her future one. The man she saved was killed. Batman took her to the men who killed him, and she took them out. Batman gave her her own cave, telling her she couldn't stay with Oracle anymore (due to it possibly compromising Barbara's identity).
Issue Batgirl 15
Subtitle
Date June 2001
Writer(s) Kelley Puckett
Artist(s) Damion Scott, Robert Campanella
storyline Batgirl took out some crazies who'd been inhibited by a man's experiment. He had a sonic weapon that would cause people to kill (in their own ways). Batgirl dreamed that it was the Joker and that he killed Batman. She awakened to find herself about to kill the man with the weapon. After taking care of him, Batman met up with her and she told him to be careful.
Issue Batgirl 16
Subtitle
Date July 2001
Writer(s) Kelley Puckett
Artist(s) Damion Scott, Robert Campanella
storyline Batgirl broke up some kids who were killing rats. One of the boys told her his dad was out robbing a bank. Batgirl stopped the robbers, but not before some innocents got killed. Afterwards, Batgirl tried to explain to the boy that just because his dad was bad didn't mean he was.
Issue Batgirl 17
Subtitle
Date August 2001
Writer(s) Kelley Puckett
Artist(s) Damion Scott, Robert Campanella
storyline Oracle feeds Batgirl the information on where the government is keeping the evidence against her. With little help, she breaks into the facility, steals the videotapes and blood sample, and escapes. While she escaped, Oracle did a little hacking and caused an explosion to throw them off her trail. She also took down the agent who had a man she was protecting killed. She and Barbara went out for a day on the town.
Issue Batgirl 18
Subtitle
Date September 2001
Writer(s) Kelley Puckett
Artist(s) Damion Scott, Robert Campanella
storyline Robin and Batgirl teamed up against some professionals that kidnapped a rival's young daughter. The Batsquad came out on top and Robin confessed to Batgirl that he was intimidated by her. His normal childhood is no match for her being groomed from birth as an assassin. They leave as friends. 
Issue Batgirl 19
Subtitle
Date October 2001
Writer(s) Kelley Puckett
Artist(s) Damion Scott, Robert Campanella
storyline Batgirl attempted to stop a federal execution on the anniversary night of her first kill.
Issue Batgirl 20
Subtitle
Date November 2001
Writer(s) Chuck Dixon
Artist(s) Damion Scott, Robert Campanella
storyline Batgirl got in the middle of a gang-related mugging. After the smoke cleared she found a note inside a duffle bag filled with money. She took it to the Spoiler to have her read it; Stephanie wouldn't read it without being in on the caper. Together, they took down the gang-bangers behind it all.
Issue Batgirl 21
Subtitle part of Joker Last Laugh
Date December 2001
Writer(s) Kelley Puckett
Artist(s) Damion Scott, Robert Campanella
storyline Oracle summoned Batgirl and the Spoiler to her place while the Joker's minions were loose on Gotham. Shadow Thief, who used alien technology to suck energy from his surroundings, attacked. Batgirl took him out, then remembered her pact with Lady Shiva - she owed the martial artist a death match.