Mary Pope Osborne

書籍內容簡介

Magic Tree House® #9: Dolphins at Daybreak Magic Tree House® #9: Dolphins at Daybreak Dear Reader, While I was trying to decide what to do for book number nine, kids kept asking me to send Jack and Annie under the ocean. “But how will they breathe and talk underwater?” I asked. After a number of kids suggested a submarine, I began researching the subject and learned about mini-subs, and that settled it. So, thanks to all the kids who’ve helped me—and keep helping me. I feel as if we’re all havin…