Secret Origins: The Books of Magic: 1951: Founding Fathers
by CSyphrett, with Martin Maenza 
When five mystically based heroes from five different parallel Earths come together to stop a threat to each of their worlds, they little expect what may come from the adventure. Could a small piece of Hell, even properly controlled, make a good environment for a school of magic? Featuring Captain Marvel of Earth-S, Doctor Occult of Earth-Two, Doctor Mist of Earth-One, Margo the Magician of Earth-X, and Yarko the Great of Earth-Four!
The Night Force: The War of Darkness and Light
by Earth Elemental 99, Doc Quantum, JSAGL, and Martin Maenza, partially adapted from Swamp Thing #50 by Alan Moore, Stephen Bissette, Rick Veitch, and John Totleben 
John Constantine has spent months preparing the Swamp Thing for the war of darkness and light. But as he gathers a group of mystics at Baron Winters’ Georgetown Mansion, can even the combined power of this Night Force prevent the end of existence itself? Guest starring Doctor Occult of Earth-Two, Mento of the Doom Patrol, Sargon the Sorcerer, Zatanna the Magician, Zatara the Magician, and many others!