Private bug on the case Inspector Hopper is a detective with a feel -- and feelers -- for mysteries. With the help of his partner, McBugg, this tiny supersleuth can crack any case! An I Can Read Book 시리즈 소개 미국 초등 교과과정의 필수 Reader 대상: 유치원생~초등학생 구성: Books(148): My First~Level 4 Workbook Set...