Used copy of Middle Grade Adventure Books by Various for sale on Pangobooks.
The Last Comics on Earth by Max Brallier, Joshua Pruett
Grounded (Hardcover)
Adventuregame Comics: The Beyond (Book 2) (Hardcover)
Now in paperback. The Wild Robot meets Sweet Tooth in the first book in a sweeping adventure series packed with robots, smugglers, battles, and a lonely boy trying to find where he fits in the world. Eleven-year-old Noah has always lived in a mysterious house that grows larger every night. With only his mother and a robot-boy for company, he spends his days building devices for the city of Liberty. It's a place he's not allowed to visit--not since his father almost destroyed it.
The Sinister Secrets of Singe [Book]
Greenwild - By Pari Thomson (hardcover) : Target
Book Synopsis One pinch of adventure, a dash of friendship, a sprinkle of mystery and a HUGE spoonful of magic . . . Jamie Oliver, bestselling author
Billy and the Giant Adventure - by Jamie Oliver (Hardcover)
Book Synopsis The Last Kids on Earth gets a fantasy twist in this third book in the highly illustrated middle grade Dungeoneer Adventures series
Dungeoneer Adventures 3 - by Ben Costa & James Parks (Hardcover)
50+ Best Middle Grade Books About Mental Illness
12 New Middle Grade Books to Get Excited For This Winter! - OwlCrate
Michael & Mia: An Adventure in the Positive Cycle of Nature