You can purchase and read Kindle books on a Mac. E-books purchased on automatically show up in your Kindle app on a Mac.
How to Transfer Kindle Books to iBooks
Re-download Kindle eBooks to Different Devices
How to read kindle books on your PC (or Mac)
Kindle for Mac.
How to buy books on Kindle
unveils application to read Kindle e-books on Macs
How to buy Kindle books
Send to Kindle from Word
Kindle for Mac Download Free - 1.40
How to Read iBooks on PC [3 Flexible Methods in 2021]
Updates Mac Desktop Client, Kindle Firmware
What to do if the Kindle app for Mac does not work on Big Sur - Good e-Reader