Is Albus Dumbledore Dead or still Alive?
Is Severus Snape Traitor or not?
When does Severus Snape show his loyal face? (is it true or fantasy?)
You could find the right answers to questions above in the below book ...


Harry Potter and the Deathly Hallows By J. K. Rowling
The dedication of this book is split seven ways.
To Neil
To Jessica
To David
To Kenzie
To Di
To Anne
And to You
If you have stuck with Harry until the very end.

Contents
One The Dark Lord Ascending
Two In Memorandum
Three The Dursleys Departing
Four The Seven Potters
Five Fallen Warrior
Six The Ghoul in Pajamas
Seven The Will of Albus Dumbledore
Eight The Wedding
Nine A Place to Hide
Ten Kreacher’s Tale
Eleven The Bribe
Twelve Magic is Might
Thirteen The Muggle-born Registration Commission
Fourteen The Thief
Fifteen The Goblin’s Revenge
Sixteen Godric’s Hollow
Seventeen Bathilda’s Secret
Eighteen The Life and Lies of Albus Dumbledore
Nineteen The Silver Doe
Twenty Xenophilius Lovegood
Twenty-One The Tale of the Three Brothers
Twenty-Two The Deathly Hallows
Twenty-Three Malfoy Manor
Twenty-Four The Wandmaker
Twenty-Five Shell Cottage
Twenty-Six Gringotts
Twenty-Seven The Final Hiding Place
Twenty-Eight The Missing Mirror
Twenty-Nine The Lost Diadem
Thirty The Sacking of Severus Snape
Thirty-One The Battle of Hogwarts
Thirty-Two The Elder Wand
Thirty-Three The Prince’s Tale
Thirty-Four The Forest Again
Thirty-Five King’s Cross
Thirty-Six The Flaw in the Plan
Epilogue
http://rapidshare.com/files/128125037/Harry_Potter_7_The_Deathly_Hallows_o.pdf