Credits
Last updated 21 September 2026
Book mockups
The book mockup on the study guide page is adapted from 6 Elegant Book Mockups by Lea Delazer, licensed under CC BY 4.0. We replaced the cover artwork with our own cover.
Last updated 21 September 2026
The book mockup on the study guide page is adapted from 6 Elegant Book Mockups by Lea Delazer, licensed under CC BY 4.0. We replaced the cover artwork with our own cover.