#1 - 'Book I: The Saga Begins...!'
#2 - 'Book II: Transformation and Rebirth'
#3 - 'Book III: A Gathering of Dooms!'
#4 - 'Book IV: Of Gods and Mutants!'
#5 - 'Book V: Terror in the Skies!'
#6 - 'Book VI: Love, Hate...and Sacrifice!'
#7 - 'Book VII: The Ties That Bind!'
#8 - 'Book VIII: Fateful Encounters!'
#9 - 'Book IX: Look to the Skies...!'
#10 - 'Book X: To Stand United!'
#11 - 'Book XI: Days of Power!'
#12 - 'Book XII: A Legend Reborn!'
#13 - 'Book XIII: Evil Dared!'
#14 - 'Book XIV: Confrontations!'
#15 - 'Book XV: Avengers a'Borning!'
#16 - 'Book XVI: Dread Reckonings!'
#17 - 'Book XVII: Man's Inhumanity'
#18 - 'Book XVIII - The Triumph and the Tragedy'
#19 - 'Book XIX - The Old Order Changeth'
#20 - 'Book XX - The Battle Eternal'
#21 - 'Book XXI: The Struggle for Power!'
#22 - 'Book XXII - Will You Marry Me'
#23 - 'Book XXIII'
#24 - 'Book XXIV'
#25 - 'Book XXV'

TPB - 'The Project Pegasus Saga Starring the Thing'

#1 - 'Abomination to Batroc's Brigade'
#2 - 'Beast to Clea'
#3 - 'Cloak to Doctor Octopus'
#4 - 'Doctor Strange to Galactus'
#5 - 'Gardener to the Hulk'
#6 - 'Human Torch to Ka-Zar'
#7 - 'Khoryphos to Magneto'
#9 - 'Molecule Man to Owl'
#10 - 'Paladin to Rhino'
#11 - 'Richard Rider to Sidewinder'
#12 - 'Sif to Sunspot'
#13 - 'Super-Adaptoid to Umar'
#14 - 'Unicorn to Wolverine'
#15 - 'Wonder Man to Zzzax (plus Appendix to Alien Races)'
#18 - 'Book of the Dead (Hyperion to Nighthawk)'

#13 - 'Book of the Dead and Inactive 1 : Air-Walker to Man-Wolf'
#14 - 'Book of the Dead and Inactive 2 : Marvel Boy to Zuras'
#15 - 'Book of Weapons, Hardware, and Paraphernalia'