This is the third book in the Dorothy Dale series, written under the house pseudonym of Margaret Penrose. "Girls have to have secrets, or they wouldn't be girls, and we have now got ours." In this, the third book in the Dorothy Dale series, written under the house pseudonym of Margaret Penrose, Dorothy proves herself to be a good friend to Tavia. Amid suspicion and worry for her chum, she undertakes the perilous task of 'rescuing' her and saving her reputation with minimal help from her cousins Nat and Ned White and without spreading her concerns, in the hope they be unfounded.

Latest episodes of the podcast Dorothy Dale's Great Secret by Margaret Penrose

• An Automobile Ride
• Tavia Has Plans
• A Cup Of Tea
• The Apparition
• An Untimely Letter
• On The Lawn
• At Sunset Lake
• A Lively Afternoon
• Dorothy And Tavia
• Leaving Glenwood
• A Jolly Home-Coming
• Dorothy Is Worried
• Little Urania
• The Runaway
• A Spell Of The "Glumps"
• Dorothy In Buffalo
• At The Play
• Behind The Scenes
• The Clue
• Dorothy And The Manager
• Adrift In A Strange City
• In Dire Distress
• The Secret - Conclusion