We are celebrating 20 Years of the Lexicon
with a 
A Study into Muggle Suspicions About Magic
A Study into the Possibility of Reversing the Actual and Metaphysical Effects of Natural Death, with Particular Regard to the Reintegration of Essence and Matter
An Appraisal of Magical Education in Europe
Broken Balls: When Fortunes Turn Foul
Common Magical Ailments and Afflictions
Death Omens: What To Do When You Know The Worst Is Coming
Encyclopedia of Toadstools
Fantastic Beasts and Where to Find Them
Flesh-Eating Trees of the World
From Egg to Inferno, A Dragon Keeper’s Guide
German illuminated manuscript showing discomfort of broom-riding
Gilderoy Lockhart’s Guide to Household Pests
Great Wizarding Events of the Twentieth Century
Great Wizards of the Twentieth Century
Guide to Advanced Transfiguration
Guidelines for the Treatment of Non-Wizard Part-Humans
Handbook of Do-It-Yourself Broomcare
Handbook of Hippogriff Psychology
Home Life and Social Habits of British Muggles
Important Modern Magical Discoveries
Invisible Book of Invisibility
Little People, Big Plans
Magical Drafts and Potions
Magical Hieroglyphs and Logograms
Magical Theory
Magical Water Plants of the Mediterranean
Magick Moste Evile
Making sure the purchaser of your old wand is human
Men Who Love Dragons Too Much
Muggles Who Notice
My Eyes and How to See Past Them
New Theory of Numerology
Notable Magical Names of Our Time
Predicting the Unpredictable: Insulate Yourself Against Shocks
Sites of Historical Sorcery
Spellman’s Syllabary
The Dark Arts Outsmarted
The Hairy Heart: A Guide to Wizards Who Won’t Commit
The Healer’s Helpmate
The Imperius Curse and How to Abuse It
The Nightshade Guide to Necromancy
The Philosophy of the Mundane: Why Muggles Prefer Not to Know
Twelve Fail-Safe Ways to Charm Witches
Werewolf Code of Conduct
Xylomancy
Timeline
Sources
