The Middle Ages: A Very Short Introduction
Miri Rubin
Very Short Introductions (404)
The Ersatz Elevator
Lemony Snicket
A Series of Unfortunate Events (6)
Radioactivity: A Very Short Introduction
Claudio Tuniz
Very Short Introductions (324)
The Nixie’s Song
Holly Black & Tony DiTerlizzi
The Spiderwick Chronicles (6)
Chronology
Wayne G. Hammond & Christina Scull
The J. R. R. Tolkien Companion and Guide (1)
Reader's Guide - Part II
The J. R. R. Tolkien Companion and Guide (3)
Reader's Guide - Part I
The J. R. R. Tolkien Companion and Guide (2)