num_pages: 138
description: Bind end has rips but cover intact. First and last few pages ripping off binding but still intact. No markings.
language: English
title: Danny Dunn and the Heat Ray
titlecomplete: Danny Dunn and the Heat Ray  (Danny Dunn #7)
genres: Fiction, Science Fiction, Childrens
ratings_count: 93
series: Danny Dunn
publisher: Pocket Books