Open Serif by Matteson Typographics

Open Serif is the perfect companion to Open Sans, the second most used font on Google Fonts.

The Book weight is offered for free for personal use. The full font family includes 14 styles:

• 6 weights with matching italics:
  • Light & Light Italic
  • Book & Book Italic
  • Regular & Italic
  • Semibold & Semibold Italic
  • Bold & Bold Italic
  • Black & Black Italic
• Open Serif Open
• Open Serif Inline