Select the checkboxes for the individual books you want to sync in the books list. To sync a selection of of books, select the “Selected books” checkbox. With the checkbox selected, syncing is set to transfer all your books to your device. Select the “Sync books onto ” checkbox to turn on syncing of your books. If you connect your device to your Mac using a USB cable and don’t see the device in the Finder sidebar, see If your device doesn’t appear in the sidebar. In the Finder on your Mac, select the device in the Finder sidebar. See Sync content between your Mac and iPhone, iPad, or iPod touch over Wi-Fi. You can connect your device using a USB or USB-C cable or using a Wi-Fi connection. Get started with accessibility features.

Use Sign in with Apple for apps and websites.Watch and listen together with SharePlay.Share and collaborate on files and folders.Sync music, books, and more between devices.Make and receive phone calls on your Mac.Use one keyboard and mouse to control Mac and iPad.Use Live Text to interact with text in a photo.Make it easier to see what’s on the screen.Install and reinstall apps from the App Store.Apple and Amazon have gone to far with their controlling users. I cannot afford to buy a new mac let along pay for upgrading all my apps just to run on 10.10 on my 4yr old iMac. Would you trust Apple and Amazon now? I live on SSI/SNAP due to disabilities am born with.

So content I have in my Amazon account is forever locked up out of my use until I upgrade my Os and the Kindle app. And on sep.15th the app on my iMac will no longer work at all anymore. Senior Amazon support staff explained that Apple requested Amazon force all Mac kindle users to upgrade to the 10.10 before they can use the latest Kindle app. You can check the Kindle version number by choosing 'Kindle' from the menu of your app and then selecting 'About Kindle.' Please see our troubleshooting pages for Kindle for Mac if you have any other questions. You can easily download and install the latest version of the Kindle for Mac from our download page on Amazon. Our latest update (version 1.11.0 or above) is still free, and includes important bug fixes that are required to continue using the app.

It's time to update your Kindle for Mac app! We appreciate the time you've spent reading with our Kindle for Mac app, but you have registered a version on one of your computers that is out of date and scheduled to be retired by September 15. Would like to share an email I got from Amazon a few days ago:

Kindle macos app