In Portal

Tangled in Time: The Portal

Kathryn Lasky

The Portal in the Picture

Lewis Padgett, C.L. Moore

The Unknown Quest Book 2: Portal Jump: An Unofficial Minecraft Series

Mr. Crafty

Peanut Jones and the Twelve Portals

Rob Biddulph

The Unknown Quest, Book 2 Portal Jump : An Unofficial Minecraft Series

Mr. Crafty

Fire Within : An Unofficial Graphic Novel for Minecrafters

Cara J. Stevens

Having The Soldier's Baby

Tara Taylor Quinn

The Dream Portal

Jordan Quinn

Musse & Helium. Den låsta portalen

Camilla Brinck

Storm Portal

Michael R. Stern

Musse & Helium. Den låsta portalen

Camilla Brinck

Cheddar Gorge: A Book of English Cheeses