Cover of Digging Up Dinosaurs by Jack Horner

Digging Up Dinosaurs

Jack Horner
Cover of The History of Jack Horner. In verse. A chap-book by Jack HORNER

The History of Jack Horner. In verse. A chap-book

Jack HORNER
Cover of Jack the Little Coastie and the Shark Who Wanted a Shiny by Jack Horner

Jack the Little Coastie and the Shark Who Wanted a Shiny

Jack Horner
Cover of Lily and Maia....a Dinosaur Adventure by Jack Horner

Lily and Maia....a Dinosaur Adventure

Jack Horner
Cover of How to Build a Dinosaur by Jack Horner

How to Build a Dinosaur

Jack Horner
Cover of Dinosaurs—The Grand Tour, Second Edition by Keiron Pim

Dinosaurs—The Grand Tour, Second Edition

Keiron Pim
Cover of Natural Radioactivity in Water Supplies by Jack K. Horner

Natural Radioactivity in Water Supplies

Jack K. Horner