Although there are a lot of book tie-ins for Grimm, this updated list is for the Grimm novels.
Don’t these look fantastic? So far the series includes 3 books: The Icy Touch, The Chopping Block, & The Killing Time.
The Icy Touch (Grimm, Book #1)
Back in the 19th century a Wesen and a Grimm fight to the death. The Grimm wins, but the Wesen’s son escapes and vows revenge. In the present day, Captain Renard sends Nick and Hank to investigate an international crime cartel named Le Touche Givre (The Icy Touch). They discover this deadly gang is run by Wesen, and is involved in various illegal activities, including forced prostitution and drug pushing. As they close in on the gang, Nick begins to realize that their charismatic and dangerous leader is just as intent on tracking him down…
Grimm Book #1: The Icy Touch
The Chopping Block (Grimm, Book #2)
A cache of bones is found in a shallow grave in local woods… Meanwhile missing persons cases in Portland seem to be on the increase. As more bones are discovered, Portland homicide Detective Nick Burkhardt and his partner Hank Griffin investigate – but there seems to be no connection between the victims… A brand-new original story set in the Grimm universe.
Grimm Book #2: The Chopping Block
The Killing Time (Grimm, Book #3)
A mysterious creature stalks the streets of Portland, looking for a new identity. With one touch it can dissolve its victims, assuming their appearance, personality, and memories. When Portland homicide detectives Nick Burkhardt and Hank Griffin are called in to track down a missing person, Nick comes face to face with the changeling, but its powers have an unexpected effect on the Grimm, unleashing a deadly Wesen plague and untold chaos.
Grimm Book #3: The Killing Time