Books like I Want Two Birthdays!
Tony Ross
I Want Two Birthdays! is 32 pages, about 35 minutes at 250 words a minute.
6 books to read next
How long each takes
Monster Party! 24 min 
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Sweet Sixteen Princess 1.5 h 
A Little House Birthday 44 min 
Asterix and the Magic Carpet 53 min Bar height shows length. Estimated at 250 words a minute.