5th and 6th Graders: Mysteries and Thrillers

This list includes titles from the Hartford School 2026 suggested summer reading list, as well as recommendations from staff at the Mount Laurel Library. Remember, you do not need to choose a title from the list; you can fulfill your summer reading obligations by reading any middle grade book.

Updated May 13, 2026
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Mount Laurel Library
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Dead voices
Arden, Katherine
Audiobook
New York Times bestselling author Katherine Arden returns with another creepy, spine-tingling adventure in the critically acclaimed Small Spaces Quartet. Having survived sinister scarecrows and the malevolent smiling man in Small Spaces, newly minted best...
Small spaces
Arden, Katherine
Paper Book
New York Times bestselling adult author of The Bear and the Nightingale makes her middle grade debut with a creepy, spellbinding ghost story destined to become a classic. After suffering a tragic loss, eleven-year-old Ollie who only finds solace in books discovers a...
City of ghosts
Schwab, Victoria
Paper Book
From #1 New York Times bestselling author Victoria (V.E.) Schwab (The Invisible Life of Addie LaRue) comes a sweeping, spooky, evocative adventure, perfect for fans of Stranger Things. An instant bestseller! Ever since Cass almost drowned (okay, she did drown, but she doesn't...

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