d subgenre all ancient mysteries controversial knowledge

The Boxcar Children Mysteries Boxed Set #1-4 - by Gertrude Chandler Warner (Paperback)

How to Catch a Dinosaur - by Adam Wallace (Hardcover)

Bounce Back 4: Double Trouble: Lost in Japan - by Misako Rocks! (Paperback)

Surprise Island - (Boxcar Children Mysteries) by Gertrude Chandler Warner (Paperback)

Two Twisted Crowns (Deluxe Limited Hardcover Edition) - (The Shepherd King) by Rachel Gillig

The Mysterious Benedict Society ( Mysterious Benedict Society) (Reprint) (Paperback) by Trenton Lee Stewart

The Mysteries of the Universe - (DK Children's Anthologies) by Will Gater (Hardcover)

A to Z Mysteries: Collection #1 - by Ron Roy (Paperback)

Silverborn: The Mystery of Morrigan Crow - (Nevermoor) by Jessica Townsend

Mystery in Rocky Mountain National Park - (National Park Mystery) by Aaron Johnson (Paperback)

Gravity Falls: Dipper's and Mabel's Guide to Mystery and Nonstop Fun! - (Guide to Life) by Rob Renzetti (Hardcover)

Discovery in Great Sand Dunes National Park - (National Park Mystery) by Aaron Johnson (Paperback)

Greeking Out - by Kenny Curtis & Jillian Hughes (Hardcover)

Bonds of Hercules - Target Exclusive Edition - by Jasmine Mas (Hardcover)

A to Z Mysteries Super Edition #5: The New Year Dragon Dilemma - by Ron Roy (Paperback)

National Park Mystery Series - Books 1-3 - by Aaron Johnson (Paperback)

Case Closed: Mystery in the Mansion - by Lauren Magaziner (Paperback)

Bonds of Hercules (Standard Edition) - (Villains of Lore) by Jasmine Mas (Hardcover)

A to Z Mysteries Super Edition 1: Detective Camp - by Ron Roy (Paperback)

Storm Tide - (Mike Bowditch Mysteries) by Paul Doiron (Hardcover)

The Infamous Gilberts - by Angela Tomaski (Paperback)

All She Burns - by Charlotte Essex (Hardcover)

Starlet - by Anushka Joshi (Hardcover)

Shadow Game - by Nick Petrie (Hardcover)