doomsday vs superman

Cavities vs. Toothpaste - by Didi Dragon

Stephen Curry vs. Magic Johnson - (All-Star Smackdown (Lerner (Tm) Sports)) by David Stabler (Paperback)

Jack vs. the Tornado - (Tree Street Kids) by Amanda Cleary Eastep (Paperback)

¿Quién Ganará? Halcón vs. Gavilán (Who Will Win? Falcon vs. Hawk) - by Jerry Pallotta (Paperback)

Velociraptor vs. Protoceratops - (Dino Duel) by Tom Jackson (Paperback)

Dingo vs. Kangaroo - (Animal Battles) by Kieran Downs (Paperback)

New York Knicks vs. Miami Heat - (Sports Team Smackdown (Lerner (Tm) Sports)) by Josh Anderson (Paperback)

Cristiano Ronaldo vs. Diego Maradona - (All-Star Smackdown (Lerner (Tm) Sports)) by Anne E Hill (Paperback)

Thomas Edison and the Invention of the Light Bulb - (Fact vs. Fiction in U.S. History) by Megan Cooley Peterson (Hardcover)

Canada Goose vs. Gray Fox - (Animal Battles) by Nathan Sommer (Paperback)

Bison vs. Elk - (Animal Battles) by Nathan Sommer (Paperback)

Amazonian Giant Centipede vs. Brazilian Wandering Spider - (Animal Battles) by Nathan Sommer (Paperback)

Katt vs. Dogg - by James Patterson & Chris Grabenstein (Paperback)

Katt Loves Dogg - (Katt vs. Dogg) by James Patterson & Chris Grabenstein (Hardcover)

Chupacabra vs. Bigfoot - (Monster Bash) by Thomas Kingsley Troupe (Paperback)

Baltimore Ravens vs. Pittsburgh Steelers - (Sports Team Smackdown (Lerner (Tm) Sports)) by Elliott Smith (Paperback)

Rapunzel vs. Frankenstein - (Far Out Fairy Tales) by Martin Powell (Paperback)

The Doomsday Vault - (Everwhen School of Time Travel (and Other Odd Sciences)) by Thomas Wheeler

Dave Pigeon (Dave Vs Dave!) - by Swapna Haddow (Paperback)

Jojo vs. Middle School - (Team Awkward) by Joy McCullough & Veeda Bybee

Boston Celtics vs. Los Angeles Lakers - (Sports Team Smackdown (Lerner (Tm) Sports)) by Josh Anderson (Paperback)

Giganotosaurus vs. Argentinosaurus - (Dino Duel) by Tom Jackson (Paperback)

The First Thanksgiving - (Fact vs. Fiction in U.S. History) by Peter Mavrikis (Paperback)

Knights vs. the End (of Everything) - by Matt Phelan (Paperback)