|aCapital mysteries 8 : Mystery at the Washington Monument /|cby Ron Roy ; illustrated by Timothy Bush.
246
30
|aMystery at the Washington Monument
260
|aNew York :|bRandom House,|cc2009.
300
|a87 p. :|bill., map ;|c20 cm.
490
0
|aCapital mysteries ;|v8
500
|a"A Stepping Stone Book."
520
|aWhen KC and Marshall see lights flickering at night in the Washington Monument, their investigation turns up a monkey, a hole in one of the monument stones, and a hundred-year-old mystery.