When Spider-Man needs cheering up, Ned and MJ take him on a field trip to Doctor Strange's residence and headquarters, better known as the Sanctum Sanctorum.

Forced to split up when an increasing number of villains wreak havoc throughout the city, the Teenage Mutant Ninja Turtles find their individual skills pushed to the limit.

"Discover how Marvel's most popular characters became the superheroes they are today. Featuring Black Panther, Captain Marvel, Iron Man, Captain America, and Hulk, this World of Reading level 1 reader bind-up includes five origin adventure stories"--Publisher marketing.

"The kids in these humorous short stories each have a minor superpower they're learning to live with. One can shapeshift--but only part of her body, and only on Mondays. Another can always tell whether an avocado is perfectly ripe. One can even hear the thoughts of the animals in the pet store. But what these stories are really about is their young protagonists 'owning' a power that contributes to their individuality, that allows them to find their...