Experiments with heat by Harry Sootin

Science experiments with sound by Harry Sootin

Stainless Steel Rat's Revenge (Sphere science fiction) by Harrison, Harry Book

Death World by Harry Harrison [1969] Science Fiction Bantam Publishing

Science Experiments With Sound by Sally Nankivell-Aston; Dorothy Jackson

To The Stars by Harry Harrison -Hardcover -1981 -Science Fic.

1957 Let’s Go To An Airport Laura Sootin Hardcover MCM Art Putnam Vintage Kids