Sentinels of Justice: Another Crisis on Earth-Four
by Libbylawrence 
A mysterious figure armed with power like that which destroyed universes during the Crisis on Infinite Earths begins gathering a horde of villains for a mission of evil and tempting heroes with offers they can’t refuse! Meanwhile, Ted Kord’s father is plotting against his own son in an attempt to force him to bend to his will by hiring an impostor to frame the Blue Beetle for a series of crimes! And a mysterious new hero called Supernova appears on the scene, but who is this masked man, and what is his purpose? Join the Sentinels of Justice as they battle evil on two fronts — on Earth versus a group of new villains called the Pseudo-Squad, and in outer space versus a threat to the universe itself! Introducing the Silver Scarab, and featuring the return of the greatest of all forgotten heroes!
Captain Comet’s Rehab Squad: Whatever Happened To…?
by Libbylawrence 
Captain Comet and his allies individually encounter a few mysterious super-powered figures while each is stealing scientific devices. The trouble is, nobody has ever heard of anyone matching their descriptions before — at least on Earth-1. Featuring the return of a few forgotten heroes, and guest starring Black Canary, Sargon the Sorcerer, and Guy Gardner.
Captain Comet’s Rehab Squad: Heroes and Villains
by Libbylawrence, with Immortalwildcat
When a new Secret Society of Super-Villains is formed by the Enchantress, Captain Comet and the Rehab Squad find themselves in a fearsome challenge that threatens to overturn the natural order of all things! And as elemental life is restored to the Red Tornado’s android body through sorcery, how will these actions on Earth-One affect his unlikely Earth-Two counterpart even through the barrier separating the universes? Meanwhile, Mayflower discovers her true origins and experiences a startling rebirth of her own! Introducing Blossom, and featuring the return of the Red Tornado!