A Potions Accident by Arualcopia
A slight twist to the usual deaging stories. What if the accident created a gas? What if it effected the entire class? How does Snape deal with fifteen toddlers?

Growing Pains » by SensiblyTainted 
The summer after Sirius' death: the abuse at the Dursley's leaves him broken. Snape is asked to try and help, and discovers that the key to saving Harry may be Draco, who has returned after his own difficult summer. [HD Slash]