Dugald Steer

Knightology

Dugald Steer, Fabio Leone, et al.

Alienology

Dugald Steer

Pirateology

Dugald Steer

The Toys' Easter Surprise

Dugald Steer y Susannah Ronchi

The Mythology Handbook

Nick Harris y Dugald Steer

The Dragon Prophecy

Dugald Steer

Ghostology

Dugald Steer, Anne Yvonne Gilbert, et al.

Iceland Wyrm

Dugald Steer

Dragon Star

Dugald Steer

The Apprentice's Handbook: A Course in Wizardology

Dugald Steer, Anne Yvonne Gilbert, et al.

Mythology

Dan Green, Dugald Steer, et al.

Monsterology

Dugald Steer, Wayne Anderson, et al.

Once Upon a Time

Dugald Steer, Beth Harwood, et al.

Egyptology

Dugald Steer

A Pirateology Pack

Dugald Steer, Helen Ward, et al.

The Dragon Diary

Dugald Steer

How to be an Explorer: An Adventurer's Guide

Dugald Steer, Alastair Graham, et al.

Spyology

Dugald Steer

A Field Guide to Dragons

Amanda Wood, Dugald Steer, et al.