ISBN-13: 9780807554630 / Angielski / Miękka / 2000 / 128 str.
One warm night four children stood in front of a bakery. No one knew them. No one knew where they had come from.
Henry, Jessie, Violet, and Benny used to live alone in a boxcar. Now they have a home with their grandfather, and they have started a children's birthday party planning business.
Cakes! Decorations! Party games and favors! The Alden children are having fun helping out at neighborhood birthday parties. But then, a house is robbed -- its hidden safe emptied -- while Jessie, Henry, Benny, and Violet are downstairs entertaining the young guests! When a second house safe is robbed during one of their parties, the Boxcar Children decide there's a mystery to be solved. Will they succeed before another safe is emptied -- and another birthday ruined?