How to setup an old iPad for international travel.

You will obviously need to install the Kindle App on your iPad - and then download books from your Kindle Library.

Here is a link to the Kindle App in the Apple App Store:

https://apps.apple.com/gb/app/kindle/id302584613

Once the books have been downloaded to your iPad, you’ll not need a network connection. You can then disable WiFi or activate Airplane mode from iPad Settings or from the Control Centre.

Use Bluetooth and Wi-Fi in Control Center - Apple Support

Use Airplane Mode on your iPhone, iPad, iPod touch and Apple Watch – Apple Support

If you don't need any connection, turn on Airplane mode as per these instructions:--> Use Airplane Mode on your iPhone, iPad, iPod touch, and Apple Watch - Apple Support

Regards

Giulio