You will find that this unbranded textbook is a no-frills learning aid.
Item Tag: Openstax
Biology 2e: Official OpenStax [hardcover, full color] by Clark, Mary Ann
This textbook covers a lot of ground without feeling overwhelming.
University Physics Volume 3 by OpenStax (hardcover version, full color) by Open
A nice touch in this textbook is the color-coded sections for different topics.
Introductory Statistics by – Hardcover, by Barbara Illowsky; Susan – Good
A nice touch in this textbook is the conversion chart for units of measurement.