1-800-CallLoki by Dawn Blair

This book combines the first 5 stories in The Loki Adventures for the complete story arc experience. 

Loki, Norse god of mischief, has been paroled to earth for a crime he swears he didn’t commit. Of course, who would believe the Trickster? Odin has charged Loki with protecting the humans of Midgard from unfriendly transdimensional beings. But Loki has a plan to prove his innocence and get back to Asgard. Unfortunately, someone wants to stop him. The time has come to cause some mischief.

Included are:

1-800-Mischief (The Loki Adventures, #1)
For Sale, Call Loki (The Loki Adventures, #2)
For a Good Time, Call Loki (The Loki Adventures, #3)
For More Information, Call Loki (The Loki Adventures, #4)
For More Mischief, Call Loki (The Loki Adventures, #5)