Books like Shamrock Shenanigans
Joss Whedon, Diana G. Gallagher, Diana Gallagher
Shamrock Shenanigans is 159 pages, about 2 hours 55 minutes at 250 words a minute.
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Fortune Cookie Fox 2.5 h 
Millennium Madness 4.8 h 
All You Need Is a Love Spell 3.0 h 
Half Wild 7.0 h 
Seeker 3.2 h Bar height shows length. Estimated at 250 words a minute.