Murder in Washington and the Body on the Beach — Dorothy Woolfolk

MURDER IN WASHINGTON

Donna dashed up the steps toward the huge statue of Abraham_Lincoln -- and stopped short Cradled in the giant stone arms was the body of a man....

Donna's and Abbey's trip to Washington, D.C. turns into a hunt for a deranged killer.

Who steals their aunts precious "Lincoln papers"? Who tries to kill Donna when she knows too much? And how can Pete help?

THE BODY ON THE BEACH

Nancy Gibson was the luckiest girl in the world. That's what everyone in Bayport said about her....

...until the still, hot night Donna and Abbey Rockford find her body on the beach. It looks like a simple drowniog -- at first. But Donna does some investigating and comes up with frightening questions.
Before she knows it, Nancy's case has changed from drowning to murder.