#26 The Mystery of the Headless Horse

By William Arden (Dennis Lynds), 1977
Bullseye pb 1992, Dominick Finelle art.
RH hardbound 1977, Jack Hearne cover.
Hitchcock pb 1981, Adragna art.

Knopf "Bullseye" Paperback Edition 

First Printed: April 1992 
Cover Art: Dominick Finelle 
Internal Illustrations: None
ISBN: 0-679-83042-1

First Printing Identifier: 10 9 8 7 6 5 4 3 2 1 numberline on the copyright page.

Notes: Alfred A. Knopf, Inc. is a subsidiary of Random House.
Back to the Original Series page.
Random House Revised Paperback Edition 
"Keyhole Cover"

First Printed: 1985 
Cover Art: Robert Adragna 
Internal Illustrations: None
ISBN: 0-394-86426-3

First Printing Identifier: 1234567890 numberline on the copyright page.
Random House First Paperback Edition 
"Hitchcock Cover"

First Printed: 1981 
Cover Art: Robert Adragna 
Internal Illustrations: None
ISBN: 0-394-84861-6

First Printing Identifier: 1234567890 numberline on the copyright page.

Notes: As with all of The Three Investigators paperback titles printed in 1981, this book can be found with the Mystery Quiz/Bookmark page attached inside the front or back cover.
Random House Trade and GLB Hardbound Editions 

First Printed: 1977 
Cover Art: Jack Hearne 
Internal Illustrations: Jack Hearne
ISBN's: Trade Ed. 0-394-83569-7; GLB 0-394-93569-1

Trade & GLB Edition First Printing Identifier: 1234567890 numberline on the copyright page.

Other Hardbound Trade Edition First Printing Traits: 
- Glossy cover finish 
- Plain white endpapers 
- Back cover lists to "The Mystery of the Headless Horse" 

Notes:  1st and 4th printings are commonly found in the Trade Edition while 2nd and 3rd printings are more scarce.