Books: co education (sorted alphabetically)
- Agatized Rainbows: A Story of the Petrified Forest Harold J. Brodrick
- Age of Elizabeth (1547-1603)
- Age of Tennyson Hugh Walker
- Agnes Grey Anne Brontë
- Agnes Strickland's Queens of England, Vol. 2. (of 3) Agnes Strickland and Elisabeth Strickland
- Agriculture for Beginners Charles William Burkett, Frank Lincoln Stevens, and Daniel Harvey Hill
- Ährenlese: A German Reader with Practical Exercises (German)
- Aikenside Mary Jane Holmes
- Aili (Finnish) Matti Kurikka
- Aims and Aids for Girls and Young Women G. S. Weaver
- Aisopoksen satuja : 56 eläintarinaa (Finnish) Aesop
- Ajax, for example W. C. Tuttle
- äkta gentlemannen (Swedish) J. G. Wenzel
- Alaikäinen: Huvinäytelmä 5:ssä näytöksessä (Finnish) D. I. Fonvizin
- Älä nuolaise ennenkuin tipahtaa! : Romaani (Finnish) Hilja Valtonen
- Alberta Public School Speller Anonymous
- Albert Gallatin John Austin Stevens
- Alcuin of York : Lectures delivered in the cathedral church of Bristol in 1907 and 1908 G. F. Browne
- Al de Kinderliederen (Dutch) J. P. Heije
- Alden Catalogue of Choice Books, May 30, 1889 John B. Alden
- Aldine speller, part one : for grades one and two Catherine T. Bryce and Frank J. Sherman
- Aldine speller, part two : for grades three and four Catherine T. Bryce and Frank J. Sherman
- Aldine, Vol. 5, No. 1., January, 1872 Various
- Alessandro Manzoni, Studio Biografico (Italian) Angelo De Gubernatis
- Alexander Crummell: An Apostle of Negro Culture William Henry Ferris