- Aristotle on the Concept of Shared Life
- Aristotle's Lost Homeric Problems
- Arizona Legend
- Arizona Star
- Ark City Confidential
- Ark of War
- Arkhon
- Arm of the Law
- Armada
- Armadale
- Armadillo de los infante
- Armance ou quelques scènes d'un salon de Paris en 1827
- Armas, gérmenes y acero
- Arme Leute und Der Doppelgänger - Zwei Romane
- Arme Thea!
- Armed Ship America
- Armee-Abteilung Narwa
- Armenia Capta (Book 7 of The Veteran of Rome Series)
- Arminell: A Social Romance (Complete)
- Armistice Plot
- Armstrong
- Armstrong and the Mexican Mystery
- Armstrong Rides Again!
- Army Boys In France or, from Training Camp to Trenches
- Army Boys In the French Trenches or, Hand to Hand Fighting With the Enemy
- Army Boys on German Soil: Our Doughboys Quelling the Mobs
- Army Boys on the Firing Line or, Holding Back the German Drive
- Army Brats
- Army of the Wolf
- Arnald Haroldsson
- Arne: A Sketch of Norwegian Country Life and Early Tales
- Arnisan il longobardo
- Arnold of Winkelried: The Hero of Sempach Life Stories for Young People
- Around Brazil on the "International Adventurer"
- Around the Horn
- Around the World in Eighty Days (Illustrated)
- Around the World in Eighty Days by Jules Verne (Book Analysis)
- Arpaïs
- Arpio
- Arqueros del rey
- Arrah Neil: Times of Old
- Arrebatadas Pelo Amor
- Arrebatos carnales
- Arrebatos carnales II
- Arrebatos carnales III
- Arria Marcella de Théophile Gautier (Fiche de lecture)
- Arrivals and Departures from Normal
- Arrogance & Conceit
- Arrogant Agitation
- Arrow in the Blue
- Arrow of God
- Arrowood and The Meeting House Murders
- Arrows of Fire
- Arrowsmith — Publix Press
- Arroyo
- Ars Historica
- Ars Magica
- Arsalan: His American Journey
- Arse Over Teakettle
- Arsene Lupin vs Herlock Sholmes
- Arsinoe of Ephesus
- Arsinoé d'Afrique - Tome I
- Arsinoé d'Afrique - Tome II
- Arsène Guillot
- Arsène Lupin - Gentleman-Gauner
- Arsène Lupin contre Herlock Sholmès
- Art and Artifice: A Regency Romance Mystery
- Art and Entertainment in Ancient Africa - Ancient History Books for Kids Grade 4 Children's Ancient...
- Art et science de la couleur de Georges Roque
- Art for War
- Art Inspires Words
- Art Love Forgery
- Art, Craft, and Theology in Fourth-Century Christian Authors
- Art, History, and Postwar Fiction
- Artefacts of Writing
- Artemisia & the Man of Tarentum
- Artful Dodgers
- Arthur & George
- Arthur Archer and the Warrior Queen
- Arthur Conan Doyle. Tra l'ombra di Sherlock e la mano dell'occulto
- Arthur Dux Bellorum
- Arthur Mervyn
- Arthur Rex Brittonum
- Arthur, King
- Arthurian Romances
- Article 58
- Articles of the Holocaust
- Articles of War
- Artificial Color
- Artistic Duplicity
- Artur i Artur, kralj bivši i budući
- Artémisia
- Aruba Gold
- Arucard
- Arundel
- Arvegods
- Arvernes la montagne rouge
- Arwad, une île syrienne à la dérive
- Arzt der Hoffnung
- As Above, So Below
- As Batalhas Que Fizeram Portugal
- As Bright as Heaven
- As Cinco Grandes Revoluções da História de Portugal
- As complicações do amor
- As Dust to the Wind
- As Eagles Soar
- As Eagles Swarm
- As Flores de Lótus
- As Good as a Lord
- As Hammers Fall
- As I Lay Dying