Healthy or Else
Allan B. Regier
Precalculus
Jay P. Abramson & Valeree Falduto & Rachael Gross (Mathematics teacher) & David Lippman & Rick Norwood & Melonie Rasmussen & Nicholas Belloit & Jean-Marie Magnier & Harold Whipple & Christina Fernandez
Writing About Literature in the Digital Age
Gideon Omer Burton
Elementary Algebra
Lynn Marecek & OpenStax & MaryAnne Anthony-Smith
A Handbook of Health
Woods Hutchinson
American Red Cross Text-Book on Home Hygiene and Care of the ...
American National Red Cross & Isabel McIsaac & Anne Hervey Strong & Jane A. Delano