A good book to start with is this one : https://www.amazon.com/Carnivore-Diet-Shawn-Baker/dp/162860350X/ref=mp_s_a_1_1?crid=78KGEFZ355GS&dib=eyJ2IjoiMSJ9.OupQdPEXJCQtSZ7zsLQy4ZiV_4_JF2ghOCsAepzsMM2yKdRgU1eOuNdT9nARTorIpx0S_kEdHcx8PmYsJ83D88UUN1l_AM2oCI1_b-NlCV1cCI7uISRmgaN9x3k3aM2gBpAf79KFV4_mPKl54icqDWqsB7eeBOq5V-caDeJudqTHTWI1jpdmQQQNsqcX7UNvaaxI29QgJWWxVOgXFMM1bA.2acxhpAKOTd6FSXoL7ac1_ej0XaieEllL4WPDH1ndzA&dib_tag=se&keywords=carnivore+diet&qid=1709354574&sprefix=carnivore%2Caps%2C267&sr=8-1