The Case of the Piggy Bank Thief

Tessa Parks, daughter of the president, has the best hiding place ever for her piggy bank. So when it disappears, she figures somebody must have stolen it. Is there really a thief loose in the White House? Meanwhile, a metal detector says there's gold buried on the White House South Lawn; but when the First kids have a look, they find only a hold in the ground. Is there a link between the two mysteries? And can too-energetic White House dog Hooligan track the culprit? FInd ou in the fourth installment of the funny, fast-paced First Kids Mysteries!