Lois Lenski books in order
13 books in the catalogue, about 39 hours of reading in all; the shortest takes 35 minutes and the longest 5 hours.
13 standalone books in the catalogue.
Standalone books
Judy's Journey 3.9 h 
Betsy-Tacy 2.2 h 
Betsy-Tacy and Tib 2.3 h 
Indian Captive 5.5 h 
Betsy and Tacy Go Over the Big Hill 3.1 h 
Betsy and Tacy Go Downtown 3.3 h 
Spring Is Here 57 min 
Strawberry Girl 3.5 h 
Cotton in My Sack 3.5 h 
Prairie School 3.6 h 
Houseboat Girl 3.4 h 
Lois Lenski's Christmas Stories 2.8 h 
Sing a Song of People 35 min