Not Another Learning Experience! PS238, IV

Try not to cover your eyes in terror; this will be on the test.
The legendary events at ps238, the first public school for super-kids continue! Will Guardian Angel recover from her life-threatening illness? What does a child with the power to heal hold? And what will come of the school's first impromptu super-team? Join Moon Shadow, The Flea, Emerald Gauntlet, and all the other students at ps238 as they save the playground from teleporting bullies, alien machines, and time-traveling evil geniuses!
A Collection of the ps238 Comic Book, issues #16 through #21