James Patterson and Steven Butler: Dog Diaries - Curse of the Mystery Mutt (USA 2020)

From the Publisher:
There's a mystery mischief-maker on the loose in Hills Village! Can Junior solve the mystery before disaster strikes?
Junior is loving his life with the Khatchadorian family. But his idyllic life soon turns to terror when a mysterious individual begins to make trouble in the neighborhood. It starts with a mysterious howling in the night. And when Junior's pooch pals realize their favorite toys are missing, things get serious.

Junior thinks he knows what is happening. He's heard of a mysterious creature called the Howly Wiener that visits town once a year and fills the street with monsters. With only a few days until the Night of the Howly Wiener, can Junior come up with a plan to protect himself and his pooch pals and stop the mischief for good?

James Patterson and Steven Butler: Dog Diaries - Curse of the Mystery Mutt. Illustrated by Richard Watson. A Middle School Story. Jimmy Patterson Books, ISBN: 9780316430074 (November, 2020), 208 p., $9.99, eBook $7.99.

James Patterson and Steven Butler: Dog Diaries - Curse of the Mystery Mutt (UK 2019)

From the Publisher:
AAAAAAAAAAAGH!
Something terrible is going on, my person-pal! Something so DREADFUL, it's enough to curl your tail with TERROR (if you have one, of course)...

A spine-jangling HOWLING has been heard in the middle of the night, favorite toys have been STOLEN, trash bags have been SHREDDED and all the best pee-spots have been RE-SCENTED!

It must have something to do with the NIGHT OF THE HOWLY WIENER, which is only days away...

Can I find the evil mastermind who is TERRIER-izing our town?!

James Patterson and Steven Butler: Dog Diaries - Curse of the Mystery Mutt. Illustrated by Richard Watson. Young Arrow, ISBN: 9781529119770 (October, 2019), 208 p., £5.99, eBook £4.49.