Meet the two sets of Bobbsey twins: Flossie and Freddie and Nan and Bert. Join them as they escape a ferocious bull, witness a shipwreck, set sail on a houseboat, and go camping. Travel to New York City, the West Indies, and Washington-or stay in Lakeport, the eastern city that is home. Solve mysteries including buried treasure, fires, missing money, and thieves. Stay with The Bobbsey Twins throughout their adventures!

שם הספר
The case of the runaway money
The secret of jungle park
The secret in the sand castle
The haunted house mystery
The new bobbsey twins : the case of the crooked contest