Kopy, Jordan. Theodora Hendrix #2

"Originally published in Great Britain in 2021 by Walker Books"--Colophon

"After facing down an evil hag, a thieving skele-crow and an army of the undead, ten-year-old Theodora Hendrix is certain she can handle anything--that is, until she meets the unpleasant Inspector Shelley and her even more unpleasant pet rat. Shelley and Ratsputin have come to spy on the MLM, and are determined to make trouble at every turn. Then Theodora makes a discovery of her own: a cursed beetle. She needs to destroy it without attracting the attention of the inspector--and fast. The stakes couldn't be higher: if Theodora fails, her beloved monster family will rot in the dankest, darkest prisons of Transylvania"--Publisher's description

Ages 8-12