EVERY Action Lab book is on sale for 50% the normal digital price on comixology right now!  https://www.comixology.com/Action-Lab-Sale/page/8114?Action-Lab-Sale/page/8114

That includes:

Princeless: Save Yourself 1-4

Princeless: Get Over Yourself 1-4

Princeless: The Pirate Princess 1-4

Princeless: Be Yourself 1-3

Princeless: Raven the Pirate Princess 1-2

The Order of Dagonet (also written by me)

Nutmeg (which you should be reading)

Fight Like a Girl (which you are reading, right?

Molly Danger

Skyward

Awake

Midnight Tiger

Mishka and the Sea Devil

Planet Gigantic

Gronk

Stray

Aero-Girl

Venture

Vamplets

All of those books are great and all appropriate for sharing!