Shazam’s Squadron of Justice: Mystery of the Missing Day
by Libbylawrence 
For years the Marvel Family have wondered what happened to them on the day before they and others were caught in Sivana’s Suspendium trap. Now a time traveler arrives from the future, explaining the mystery of the missing day and seeking help from America’s other greatest heroes! Witness the secret origin of Shazam’s Squadron of Justice when that fabled team unites once more to stop Zotan the King of Time from changing history as they know it! Introducing time traveler Steffi Swift!
Mary Marvel and Atom Blake: Magic and Demons and Ghouls, Oh My!
by Dan Swanson, with Doc Quantum 
As the last student left behind on Halloween at the Grimoire Academy of Applied Knowledge, Atom Blake the Boy Wizard is expecting nothing but the peace and quiet he needs to complete an overdue assignment. But when the demons Blaze and Satanus suddenly invade the island in search of a prize, Atom must call in some help in the form of Mary Marvel and the Lieutenant Mary Marvels, the world’s mightiest girls!
Mary Marvel: What’s My Future?
by Dan Swanson 
It’s a Lieutenant Mary Marvels reunion when Mary Marvel gets together for lunch with Posh Mary, Valley Mary, and Mary Belle, as the latter two Marys plan for college. Hilarity ensues.
Mary Marvel: Girl Power
by Libbylawrence
When a pop princess is kidnapped after performing at a concert she’s attending, Mary Marvel vows to save the music! But when the villainous Rainbow Squad proves to be too much for her alone, she must find worthwhile allies to defeat them! Introducing the Lieutenant Mary Marvels!