The Time Portal 2: Escape in Time
by Joe Corso [time travel]
series
genres Other4
years 2013
The Catswold Portal
by Shirley Rousseau Murphy
series
genres Other8
years 2007
The Time Portal 5: The Nazi
by Joe Corso
series
genres Other8
years 2014
Lock & Portal (My Demon Bound Book 1)
by Jade Bones
series
genres Other
years 2020
The Dark Portal
by Robin Jarvis
series
genres Other9
years 2012
The Silver Portal (Weapons of Power Book 1)
by David J Normoyle
series
genres Other10
years 2016
The Time Portal 4: The Inquisition
by Joe Corso
series
genres Other10
years 2013
The Time Portal 3: The Princess
by Joe Corso
series
genres Other11
years 2013
The Irispire Portal
by Robinson Castillo
series The Bearer
genres Other
years 2019
The Last Portal
by Robert Cole
series
genres Childrens
years 2014
The Going Back Portal
by Connie Lacy
series
genres Other6
years 2019
The Ten Thousand: Portal Wars II
by Jay Allan
series
genres Science
years 2014
Beyond the Dark Portal
by Aaron Rosenberg
series
genres Science
years 2008
Max: Through the Portal (A Sci-Fi Weredragon Romance)
by Celeste Raye
series
genres Other9
years 2018
Beyond the Dark Portal wow-4
by Aaron Rosenberg
series World of Warcraft
genres Science
years 2008
Max_Through the Portal_Sci-Fi Weredragon Romance
by Celeste Raye
series
genres Other10
years 2018
Elementals 4: The Portal to Kerberos
by Michelle Madow
series
genres Other10
years 2016
Max_Through the Portal
by Celeste Raye
series
genres Other10
years 2018
Passing Through the Portal (Fading Into the Shadows Book 0)
by Kelly Hashway
series
genres Young Adult
years 2017
Jaguar at the Portal
by Aimee Easterling
series
genres Fantasy
years 2001