内容简介
WhenBillyPickles'dadleaveshometoliveinNewYork,hegivesBillyamoneybox.Billy'snotsurewheretoputinthemoney,andnotsurewhyhisdadhasleft.ThenBillygoestoNewYorktovisithisfatherandhisItaliangrandmother,anddiscoversthesecretofhismagicmoneybox.Inawonderfuladventure,hetakesMightyMammaonahelicopterride,cracksopenasafe,solvesakidnapmystery-andgetstoknowhisdadagain.