内容简介
TheCamJansenbooksareperfectforyoungreaderswhoaremakingthetransitiontochapterbooks,andCamisaspunkyyoungheroinewhomreadershavelovedforovertwodecades.Nowthefirsttenbooksintheserieshaveupdatedcoversthatbringnewlifetotheseperennialbest-sellers.OldfansandnewreaderswillloveCam'scool,modernlook!Ten-year-oldCam,possessorofaphotographicmemory,andherfriendEricinvestigatewhatseemstobeabriefappearanceofU.F.O.s.