Chapter Book · Ages 7–9 · 1992
Karen's Big Joke
By Ann M. Martin · Book #27 in the Baby-Sitters Little Sister series
A prank goes too far on April Fools' Day.
102 pages· 11,322 words· Est. 2 hour read
3.7/5 Goodreads · 328 ratings
$3.50Save 5%
Summary: Karen plans the ultimate April Fools' prank on her family, but as the day unfolds, she wonders if she's crossed a line. Will her trick lead to unexpected consequences, or can she pull it off without a hitch? Dive into a day of mischief and see if Karen's prank is a stroke of genius or a recipe for disaster.


