Chris Grabenstein

The Island of Dr. Libris

I Totally Funniest (I Funny, #3)

Treasure Hunters: Danger Down the Nile (Treasure Hunters, #2)

Danger Down the Nile (Treasure Hunters, #2)

Treasure Hunters: Danger Down the Nile Free Preview Edition (the First 3 Chapters)

The Explorers' Gate

Don't Call Me Christina Kringle

I Even Funnier - Free Preview Edition (the First 13 Chapters) (I Funny)

Riley Mack Stirs Up More Trouble (Riley Mack, #2)

Escape from Mr. Lemoncello's Library (Mr. Lemoncello's Library, #1)

Treasure Hunters (Treasure Hunters, #1)

I Even Funnier (I Funny, #2)

Free Fall (John Ceepak Mystery, #3)

I Funny (I Funny, #1)

Riley Mack and the Other Known Troublemakers (Riley Mack, #1)

Armageddon (Daniel X, #5)

Fun House (John Ceepak Mystery, #7)

I Funny - Free Preview Edition (the First 13 Chapters)

The Black Heart Crypt (Haunted Mystery, #4)

Black Heart Crypt, The: A Haunted Mystery

Curiosity Cat

The Smoky Corridor (Haunted Mystery) (Haunted Places)

Rolling Thunder (John Ceepak Mystery, #1)

Smoky Corridor, The: A Haunted Mystery