Robert Ehrlich

14 books

Turning the World Inside Out and 174 Other Simple Physics Demonstrations by Jearl Walker, Robert Ehrlich

Turning the World Inside Out and 174 Other Simple Physics Demonstrations

Jearl Walker, Robert Ehrlich

248 pages • first pub 1990 (editions)

informative medium-paced
What If You Could Unscramble an Egg? by Robert Ehrlich

What If You Could Unscramble an Egg?

Robert Ehrlich

244 pages • first pub 1995 (editions)

adventurous challenging medium-paced
What If: Mind-Boggling Science Questions for Kids by Robert Ehrlich

What If: Mind-Boggling Science Questions for Kids

Robert Ehrlich

192 pages • missing pub info (editions)

nonfiction childrens nature science
Why Toast Lands Jelly-Side Down: Zen and the Art of Physics Demonstrations by Robert Ehrlich

Why Toast Lands Jelly-Side Down: Zen and the Art of Physics Demonstrations

Robert Ehrlich

missing page info • first pub 1997 (editions)

nonfiction science challenging informative medium-paced