Possible Clues:

• Daily grind's hard for girl
• Pitcher-turned-slugger Babe
• After tea it would be no lie to pity the girl
• Fixed routine's hard for a girl
• Book, not initially non-fiction
• Dr. who wrote "Sex for Dummies"
• Immortal Yankee Babe
• Baby or Babe
• Buzzi of "Laugh-In"
• Immortal slugger