Books like Fletcher and the Falling Leaves
Julia Rawlinson
Fletcher and the Falling Leaves is 32 pages, about 35 minutes at 250 words a minute.
6 books to read next
How long each takes
Leaf Jumpers 35 min 
Leaf Man (Ala Notable Children's Books. Younger Readers (Awards)) 44 min 
Why Do Leaves Change Color? 35 min 
Tell Me, Tree 35 min 
When the Leaf Blew In 35 min 
Red Leaf, Yellow Leaf 44 min Bar height shows length. Estimated at 250 words a minute.