Taking an eclectic and somewhat obscure tack, here:
The Book of Joby by Mark J. Ferrari
The Great and Secret Show by Clive Barker
The Doomsday Book by Connie Willis
Wanderers by Chuck Wendig
The Goblin Emperor by Katherine Addison
Angelmaker by Nick Harkaway
The Copper Promise by Jen Williams
Once A Hero by Michael A. Stackpole
The Wreck of The River of Stars by Michael Flynn
The City & the City by China Miéville
My take on "big and chunky" might not always equate directly to page count, either.
