Danny Dunn and the Heat Ray


Danny Dunn and the Heat Ray is the seventh novel in the Danny Dunn series of juvenile science fiction/adventure books written by Raymond Abrashkin and Jay Williams. The book was first published in 1962.

Plot introduction

Danny finds and uses a heat ray which Professor Bullfinch has created for the government.

Editions

McGraw-Hill
MacDonald and Jane's
Pocket Books/Archway Books