Nebula Award Finalists for 1970:

Novel
And Chaos Died by Joanna Russ
Fourth Mansions by R. A. Lafferty
Ringworld by Larry Niven
The Steel Crocodile by D. G. Compton
The Tower of Glass by Robert Silverberg
The Year of the Quiet Sun by Wilson Tucker

Novella

"April Fool's Day Forever" by Kate Wilhelm
"The Fatal Fulfillment" by Poul Anderson
"Ill Met in Lankhmar" by Fritz Leiber
"The Region Between" by Harlan Ellison
"The Thing in the Stone" by Clifford D. Simak

Novelette

"Asian Shores" by Thomas M. Disch
"Continued on Next Rock" by R. A. Lafferty
"Dear Aunt Annie" by Gordon Eklund
"The Second Inquisition" by Joanna Russ
"Shaker Revival" by Gerald Jonas
"Slow Sculpture" by Theodore Sturgeon

Short Story (no award)

"By the Falls" by Harry Harrison
"A Cold Night Dark With Snow" by Kate Wilhelm
"The Creation of Bennie Good" by James Sallis
"A Dream at Noonday" by Gardner Dozios
"Entire and Perfect Chrysolite" by R. A. Lafferty
"In the Queue" by Keith Laumer
"The Island of Dr. Death" by Gene Wolfe