Noel Streatfeild books in order
17 books in the catalogue, about 74 hours of reading in all; the shortest takes 3 hours and the longest 6 hours.
1 series and 16 standalone books in the catalogue.
Gemma
4 books Gemma length not known
Gemma and Sisters 3.8 h Gemma Alone length not known
Good-bye Gemma length not known
Standalone books
Ballet Shoes 4.4 h 
Tennis Shoes 4.0 h 
The Painted Garden 5.6 h 
Skating Shoes 4.0 h 
Family Shoes 4.5 h 
Dancing Shoes 4.5 h 
New Shoes 5.8 h 
The Growing Summer 4.1 h 
Traveling Shoes 4.2 h 
A Vicarage Family 4.5 h 
The Children on the Top Floor 3.5 h 
Magic Summer 4.2 h 
Thursday's Child 4.9 h 
Beyond the Vicarage 3.9 h 
When the Sirens Wailed 2.9 h 
Theater Shoes 5.2 h