Original sentence: However, he does have at least three fans; Eliot Rosewater and Billy Pilgrim—both Vonnegut characters—have a near-complete collection of Trout's work or have read most of his work.In Galapagos, Leon Trotsky Trout goes on leave in Thailand and meets an unnamed Swedish doctor who is a fan of Kilgore Trout
Edited sentence: However, he does have at least three fans: Eliot Rosewater and Billy Pilgrim—both Vonnegut characters—have a near-complete collection of Trout's work or have read most of his work; in Galapagos, Leon Trotsky Trout goes on leave in Thailand and meets an unnamed Swedish doctor who is a fan of Kilgore Trout