"Nothing about Saitama passes the eyeball test when it comes to superheroes, from his lifeless expression to his bald head to his unimpressive physique. However, this average-looking guy has a not-so-average problem-- he just can't seem to find an opponent strong enough to take on! Every time a promising villain appears, he beats the snot out 'em with one punch! Can Saitama finally find an opponent who can go toe-to-toe with him and give his life...

"Mob struggles hard through his first marathon, nearly making it all the way before passing out! He doesn't feel too bad headed back home...but finds while he was gone, something terrible has happened there. If Mob believed he was through with the shadowy organization Claw, he was wrong...and with Mob's emotions and strength at max, it's superhuman war in the streets as Claw plans a terrorist attack the authorities can't stop-because it'll be carried...

"Saitama's easily taken out a number of monsters, including a crabby creature, a malicious mosquito girl and a muscly meathead. But his humdrum life takes a drastic turn when he meets Genos - a cyborg who wants to uncover the secret behind his strength!" -- Back of book.

"In order to save his brother, Mob infiltrates an organization of superhumans! Mob's violent face-off against a psychokinetic grownup ended with Ritsu being abducted. To rescue him, Mob, Teru, and Dimple penetrate the headquarters of the cabal known as 'Claw'. It's a battle of junior high students (plus an evil spirit) versus adults ... but when both sides have superpowers, can the kids prevail ...?"--

"It's back to business at Spirits & Such...but since it seems all the ghosts are resting in peace recently, business is dead, too! But if jobs won't come to them, they'll just have to go out and meet trouble halfway...which is why Reigen's taking Mob to a town filled with urban legends, and why Reigen and Mob make a clandestine trip to meet up with clients at an exclusive but haunted girls' school--in disguise, dressed in ponytails and sailor skirts!"--Back...

"In a showdown with Black Vinegar Middle School's shadow gang leader, Teru, Mob sticks to his policy of nonviolence and refrains from using his powers--and gets knocked out! The fight seems over for Mob ... but something then awakens in Mob, beyond the confines of his conscious mind! And in the aftermath, a new story develops with Ritsu, Mob's conflicted younger brother who enjoys the social success Mob desires ... yet still longs for what Mob has...