Books like Caterpillar's Wish
Mary Murphy
Caterpillar's Wish is 24 pages, about 26 minutes at 250 words a minute.
7 books to read next
How long each takes
The Life Cycle of a Butterfly 35 min 
The Very Impatient Caterpillar 35 min 
From Caterpillar to Butterfly 34 min 
The Crunching Munching Caterpillar 26 min 
Percival the Plain Little Caterpillar 18 min 
The Alphabet Tree 36 min 
Butterfly and the Bog Beast 35 min Bar height shows length. Estimated at 250 words a minute.