NY: Random House, (1996.) dj. Hardcover first edition - Novel based on a series of trading cards issued by Topps in 1962, which were considered too gruesome and were quickly withdrawn, until 1995 when they were re-issued. Two trading cards on stiff glossy stock bound in. ISBN: 0-345-404963.

New York: Ace Books, (2012) dj. Hardcover first edition - The authors' first collaboration. ."A vastly more intelligent species is desperately attempting to communicate" with us. 398 pp. ISBN: 978-0441020331.

New York: Ace Books, (2012) dj. SIGNED hardcover first edition - The authors' second collaboration. . When two teams of astronauts are sent to explore an asteroid, they discover that it is actually a giant spacecraft with an alien crew. SIGNED on the title page by Michael Cassutt. 431 pp. ISBN: 978-0441020928.

New York: Bantam, (2001) dj. Hardcover first edition - A mix of suspense and horror, as a young woman attempts to save a handicapped girl from her stepfather who claims to have had a vision that by her 10th birthday aliens will either heal her or take her away to a better world. 606 pp. ISBN: 0-553801376.

NY: Random House, (1996.) dj. Hardcover first edition - Novel based on a series of trading cards issued by Topps in 1962, which were considered too gruesome and were quickly withdrawn, until 1995 when they were re-issued. Two trading cards on stiff glossy stock bound in. ISBN: 0-345-404963.

Los Angeles: Hyperion, (2007) dj. SIGNED hardcover first edition - An "imaginative, wacky, hilarious sci-fi story" written and illustrated by Rex, his first book about Smek. The NY Times commented that, while it was written for children, adults will appreciate it as a satire about the conquering of foreign cultures. SIGNED on the dedication page with a small drawing. (Jennifer Lopez is one of the dedicatees and J.Lo is the name of a renegade Boov mechanic in this tale) 423 pp plus an epilogue and a final drawing. ISBN: 978-0786849000.