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!With the younger siblings of the A to Z Mysteries kids! January is for Joker... In thefirst book of the Calendar Mysteries-an early chapter book mystery series-Green Lawnhas a problem!...

Volume 1

February Friend
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! February is for Friend... In the secondbook of the Calendar Mysteries-an early chapter book mystery series -it's a Valentine'sDay...

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

July Jitters
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! July is for Jitters... In the seventh book of the Calendar Mysteries - an early chapter book mystery series - the mayor is having a special...

Volume 7

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

September Sneakers
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! September is for Sneakers... In the ninth book of the Calendar Mysteries- an early chapter-book mystery series- Bradley, Brian, Nate, and...

Volume 9

October Ogre
Roy, Ron.
Paper Book
Carve out family time for this Halloween read starring the younger siblings of the A to Z Mysteries kids! October is for Ogre... In the tenth book of the Calendar Mysteries - an early chapter book mystery series - there's a haunted house in Green Lawn! It's...

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