Calendar Mysteries

Updated March 16, 2026
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January joker
Roy, Ron
Paper Book
It's a mystery every month from popular A to Z Mysteries author Ron Roy! January is for Joker...   In the first book of the Calendar Mysteries--an early chapter book mystery series featuring the younger siblings of the A to Z Mysteries detectives--Green Lawn has a...

Volume 1

February friend
Roy, Ron
Paper Book
It's a mystery every month from popular A to Z Mysteries author Ron Roy!   February is for Friend...  In the second book of the Calendar Mysteries--an early chapter book mystery series featuring the younger siblings of the A to Z Mysteries detectives--it's a...

Volume 2

March mischief
Roy, Ron
Paper Book
It's a mystery every month from popular A to Z Mysteries author Ron Roy! With the younger siblings of the A to Z Mysteries kids! March is for Madness... In the third book of the Calendar Mysteries - an early chapter book mystery series - it's St. Patrick's Day in...

Volume 3

April adventure
Roy, Ron
Paper Book
From the author of A to Z Mysteries comes a springtime egg hunt mystery featuring the younger siblings of the A to Z Mysteries kids! It's a mystery every month from popular A to Z Mysteries author Ron Roy! With the younger siblings of the A to Z Mysteries kids! ...

Volume 4

May magic /
Roy, Ron
Paper Book
From the author of the popular A to Z Mysteries comes a story of magical mayhem featuring the younger siblings of the A to Z Mysteries kids! May is for Magic... In the fifth book of the Calendar Mysteries - an early chapter book mystery series - twins Bradly...

Volume 5

June jam /
Roy, Ron,
Paper Book
It's a mystery every month from popular A to Z Mysteries author Ron Roy! With the younger siblings of the A to Z Mysteries kids! June is for Jam... In the sixth book of the Calendar Mysteries - an early chapter book mystery series - Bradley, Brian, Nate, and...

Volume 6

August acrobat /
Roy, Ron
Paper Book
It's a mystery every month from popular A to Z Mysteries author Ron Roy!With the younger siblings of the A to Z Mysteries kids! August is for Acrobat... In theeigth book of the Calendar Mysteries - an early chapter book mystery series - something special is coming...

Volume 8

October ogre
Roy, Ron
Paper Book
In the tenth book of the Calendar Mysteries, an early chapter-book mystery series featuring the younger siblings of the A to Z Mysteries detectives, there's a haunted house in Green Lawn! It's Halloween, and the Shangri-la Hotel has been transformed into a haunted house, complete with an ogre out...
December dog /
Roy, Ron
Paper Book

Volume 12


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