The Ringworld Engineers has 357 pages.
The Ringworld Throne has 424 pages.
The Ringworld Engineers was created in 1980.
The ISBN of The Ringworld Engineers is 0-03-021376-2.
The Ancient Engineers has 408 pages.
Cosmic Engineers by Clifford D. Simak has 224 pages.
Perry's Chemical Engineers' Handbook has 2640 pages.
The Secret Dream-lives of Engineers - book - has 26 pages.
Larry Niven wrote Ringworld.
Ringworld was created in 1970-10.
The Ringworld Throne was created in 1996.
The ISBN of Ringworld is 0-345-02046-4.
The ISBN of The Ringworld Throne is 0-345-35861-9.