Elementary Algebra
Lynn Marecek & OpenStax & MaryAnne Anthony-Smith
Three Thousand Years of Mental Healing
George Barton Cutten
Common Sense
Thomas Paine
An Essay on the Influence of Tobacco upon Life and Health
R. D. (Reuben Dimond) Mussey
Concepts of Biology
Samantha Fowler & Rebecca Roush & James Wise