I'd be delighted to help walk you through view checks, chriswilsontheon.
You can pull up the Check Detail Report to view all your checks. This contains the details such as the check number and amount. You can add the Check Printed column to see if you already printed the check or not.
Click Reports on the left navigation pane.
In the Go to report search field, type in Check Detail.
Choose the Customize button at the upper right corner.
Pick Filter section, select Check Printed and find the drop-down arrow and go to the Printed option.