Found 40 books 
[en] The Third Girl Detective Wildside Press
![[Gutenberg 10317] • Betty Gordon at Boarding School; Or, The Treasure of Indian Chasm](/cover/YCj0kvS_d73V7B5T/small/[Gutenberg%2010317]%20%e2%80%a2%20Betty%20Gordon%20at%20Boarding%20School;%20Or,%20The%20Treasure%20of%20Indian%20Chasm.jpg)
[en] [Gutenberg 10317] • Betty Gordon at Boarding School; Or, The Treasure of Indian Chasm Kessinger Publishing, LLC
![[Gutenberg 34024] • Ruth Fielding at Lighthouse Point; or, Nita, the Girl Castaway](/cover/HZxr2I6-2nN-pL8C/small/[Gutenberg%2034024]%20%e2%80%a2%20Ruth%20Fielding%20at%20Lighthouse%20Point;%20or,%20Nita,%20the%20Girl%20Castaway.jpg)
[en] [Gutenberg 34024] • Ruth Fielding at Lighthouse Point; or, Nita, the Girl Castaway Cupples & Leon Company
![[Gutenberg 20834] • Ruth Fielding at the War Front; or, The Hunt for the Lost Soldier](/cover/Yo3vwEx8ct2st3YD/small/[Gutenberg%2020834]%20%e2%80%a2%20Ruth%20Fielding%20at%20the%20War%20Front;%20or,%20The%20Hunt%20for%20the%20Lost%20Soldier.jpg)
[en] [Gutenberg 20834] • Ruth Fielding at the War Front; or, The Hunt for the Lost Soldier Amazon Digital Services
![[Gutenberg 43907] • Betty Gordon at Bramble Farm; Or, The Mystery of a Nobody](/cover/w7lKrnIUe5L90p5n/small/[Gutenberg%2043907]%20%e2%80%a2%20Betty%20Gordon%20at%20Bramble%20Farm;%20Or,%20The%20Mystery%20of%20a%20Nobody.jpg)
[en] [Gutenberg 43907] • Betty Gordon at Bramble Farm; Or, The Mystery of a Nobody Cupples & Leon
![[Gutenberg 36396] • Ruth Fielding In the Saddle / College Girls in the Land of Gold](/cover/w2CP8zKBGf1fRaLK/small/[Gutenberg%2036396]%20%e2%80%a2%20Ruth%20Fielding%20In%20the%20Saddle%20/%20College%20Girls%20in%20the%20Land%20of%20Gold.jpg)
![[Gutenberg 25802] • Ruth Fielding on the St. Lawrence; Or, The Queer Old Man of the Thousand Islands](/cover/rtJ1Kui6j-rSb4G0/small/[Gutenberg%2025802]%20%e2%80%a2%20Ruth%20Fielding%20on%20the%20St.%20Lawrence;%20Or,%20The%20Queer%20Old%20Man%20of%20the%20Thousand%20Islands.jpg)
[en] [Gutenberg 25802] • Ruth Fielding on the St. Lawrence; Or, The Queer Old Man of the Thousand Islands Kessinger Publishing
![[Gutenberg 36398] • Ruth Fielding at Silver Ranch / Schoolgirls Among Cowboys](/cover/2V4U1YJJTeJnlwjr/small/[Gutenberg%2036398]%20%e2%80%a2%20Ruth%20Fielding%20at%20Silver%20Ranch%20/%20Schoolgirls%20Among%20Cowboys.jpg)
[en] [Gutenberg 36398] • Ruth Fielding at Silver Ranch / Schoolgirls Among Cowboys Rarebooksclub.com
![[Gutenberg 36395] • Ruth Fielding In the Red Cross / Doing Her Best For Uncle Sam](/cover/Udkb94lMvvRhVRNJ/small/[Gutenberg%2036395]%20%e2%80%a2%20Ruth%20Fielding%20In%20the%20Red%20Cross%20/%20Doing%20Her%20Best%20For%20Uncle%20Sam.jpg)
[en] [Gutenberg 36395] • Ruth Fielding In the Red Cross / Doing Her Best For Uncle Sam Kessinger Publishing
![[Gutenberg 36397] • Ruth Fielding At Sunrise Farm / What Became of the Raby Orphans](/cover/hxG7fvAd4j9WoGpI/small/[Gutenberg%2036397]%20%e2%80%a2%20Ruth%20Fielding%20At%20Sunrise%20Farm%20/%20What%20Became%20of%20the%20Raby%20Orphans.jpg)
[en] [Gutenberg 36397] • Ruth Fielding At Sunrise Farm / What Became of the Raby Orphans Kessinger Publishing
![[Gutenberg 30471] • Betty Gordon in the Land of Oil; Or, The Farm That Was Worth a Fortune](/cover/VcT0sZ9luS7jGsNu/small/[Gutenberg%2030471]%20%e2%80%a2%20Betty%20Gordon%20in%20the%20Land%20of%20Oil;%20Or,%20The%20Farm%20That%20Was%20Worth%20a%20Fortune.jpg)
[en] [Gutenberg 30471] • Betty Gordon in the Land of Oil; Or, The Farm That Was Worth a Fortune Rarebooksclub.com
![[Gutenberg 26613] • Ruth Fielding At College; or, The Missing Examination Papers](/cover/1DosJZ-L2-V1q1mE/small/[Gutenberg%2026613]%20%e2%80%a2%20Ruth%20Fielding%20At%20College;%20or,%20The%20Missing%20Examination%20Papers.jpg)
[en] [Gutenberg 26613] • Ruth Fielding At College; or, The Missing Examination Papers Kessinger Publishing
![[Gutenberg 22743] • Ruth Fielding and the Gypsies; Or, The Missing Pearl Necklace](/cover/iLv1HFwE3C2kfRe6/small/[Gutenberg%2022743]%20%e2%80%a2%20Ruth%20Fielding%20and%20the%20Gypsies;%20Or,%20The%20Missing%20Pearl%20Necklace.jpg)
![[Gutenberg 36748] • Ruth Fielding Homeward Bound / A Red Cross Worker's Ocean Perils](/cover/IWvesx2eenHJVPY4/small/[Gutenberg%2036748]%20%e2%80%a2%20Ruth%20Fielding%20Homeward%20Bound%20/%20A%20Red%20Cross%20Worker%27s%20Ocean%20Perils.jpg)
![[Gutenberg 14630] • Ruth Fielding on Cliff Island; Or, The Old Hunter's Treasure Box](/cover/IJUNBky5raRgqCQ6/small/[Gutenberg%2014630]%20%e2%80%a2%20Ruth%20Fielding%20on%20Cliff%20Island;%20Or,%20The%20Old%20Hunter%27s%20Treasure%20Box.jpg)
![[Gutenberg 14546] • Betty Gordon at Mountain Camp; Or, The Mystery of Ida Bellethorne](/cover/czqcq2c8awCqirW8/small/[Gutenberg%2014546]%20%e2%80%a2%20Betty%20Gordon%20at%20Mountain%20Camp;%20Or,%20The%20Mystery%20of%20Ida%20Bellethorne.jpg)
![[Gutenberg 15720] • Ruth Fielding in the Great Northwest; Or, The Indian Girl Star of the Movies](/cover/VUANXJMfkxJX9gKU/small/[Gutenberg%2015720]%20%e2%80%a2%20Ruth%20Fielding%20in%20the%20Great%20Northwest;%20Or,%20The%20Indian%20Girl%20Star%20of%20the%20Movies.jpg)
![[Gutenberg 4985] • Ruth Fielding of the Red Mill; Or, Jasper Parloe's Secret](/cover/iU-W1F4Cbo8f22iN/small/[Gutenberg%204985]%20%e2%80%a2%20Ruth%20Fielding%20of%20the%20Red%20Mill;%20Or,%20Jasper%20Parloe%27s%20Secret.jpg)
[en] [Gutenberg 4985] • Ruth Fielding of the Red Mill; Or, Jasper Parloe's Secret Cupples & Leon Company
![[Gutenberg 29203] • Ruth Fielding at Briarwood Hall; or, Solving the Campus Mystery](/cover/br6N5lOAgXodxtAr/small/[Gutenberg%2029203]%20%e2%80%a2%20Ruth%20Fielding%20at%20Briarwood%20Hall;%20or,%20Solving%20the%20Campus%20Mystery.jpg)
[en] [Gutenberg 29203] • Ruth Fielding at Briarwood Hall; or, Solving the Campus Mystery Cupples & Leon Company
![[Gutenberg 14635] • Ruth Fielding in Moving Pictures; Or, Helping the Dormitory Fund](/cover/oK8dCg0poBffK5hv/small/[Gutenberg%2014635]%20%e2%80%a2%20Ruth%20Fielding%20in%20Moving%20Pictures;%20Or,%20Helping%20the%20Dormitory%20Fund.jpg)
[en] [Gutenberg 14635] • Ruth Fielding in Moving Pictures; Or, Helping the Dormitory Fund 1st World Publishing