The Grimm Diaries Prequels volume 11- 14: Children of Hamlin, Jar of Hearts, Tooth & Nail & Fairy Tale, Ember in the Wind, Welcome to Sorrow, and Happy Valentine's Slay

10.5) Happy Valentines Slay by Wee Willy Winkie The real Sandman Grimm sheds a light on what happened in Jawigi, and tells about how some of the teens in Sorrow spend their Valentines Day.

11) Children of Hamlin by the Devil The Devil tells the story of the Piper of Hamlin, who he really is, the historical events he witnessed, and his relationship to Ladle Rat. Most of all, why they call him the Black Death.

12) Tooth & Nail & Fairy Tale by Jack Madly Jack Madly stole a sack full of baby teeth from Bluebeards enchanted castle, which reminds him of when he first met the Tooth Fairy when he was a child; a memory he wishes to forget.

13) Ember in the Wind by the Little Match Girl All the Little Match Girl wants is to sell her matches so she uses the money to eat and find shelter from the cold. But no one in the cruel city of crowded London helps her. Eventually, she learns something about who she really is, and it changes her life forever.

14) Jar of Hearts by the Queen of Sorrow The Queen of Sorrow, still trapped in the Dreamworld summons Cassandra, the fortuneteller, to ask her about the identities of Lost Seven. The problem with Cassandra is that shes cursed that her predictions will never be believed. The Queen is still determined to believe her, but it will cost more than she can bargain for.

14.5) Welcome to Sorrow, abonus prequel