https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/12491247Edit ImageSaveSaveEditCropCustom TextBook cover with purple, green, red, and yellow patternView public domain image source hereMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 978 x 1200 px | 300 dpiLarge JPEG 2853 x 3500 px | 300 dpiBest Quality JPEG 3070 x 3766 px | 300 dpiFree DownloadBook cover with purple, green, red, and yellow patternMore