Books like Mother Earth and Her Children
Sibylle von Olfers
Mother Earth and Her Children is 32 pages, about 35 minutes at 250 words a minute.
9 books to read next
How long each takes
Revolting Rhymes 53 min 
Spring Is Here 57 min 
The Little Grey Men 4.6 h 
Enna Burning 6.0 h 
On the Night You Were Born 35 min 
All the World 44 min 
River Secrets 5.6 h 
A Book of Nonsense 2.0 h 
The Three Ninja Pigs 1.6 h Bar height shows length. Estimated at 250 words a minute.