The Green Brain (1966) Signed First Edition Reference

The Green Brain is one of Herbert’s ecological thrillers, published by Ace Books in 1966. The novel depicts a future where humanity has waged a global war against insects, only to discover that the insects have evolved a collective intelligence — a “green brain” — capable of sophisticated resistance, including creating insect constructs that perfectly mimic human beings.

First Edition Identification

Publisher: Ace Books (F-379), New York Publication date: 1966 Format: Mass market paperback (Ace original, bound with another novel)

Signed Copy Market Values

• Signed Ace original, very good: $75–$200
• Unsigned Ace original: $10–$25

A minor Herbert title, but its ecological themes connect directly to the worldview that produced Dune. Herbert’s consistent interest in the relationship between humanity and natural systems is fully present here.