I S.P.I. Mischievous Magic

Risa Sanders, proprietress of I S.P.I., a supernatural and paranormal investigation firm, keeps taking cases that defy reality. Which isn't surprising in an enchanted town like Glimmering Rock. Risa was born of the magical world, but her muddled background is hard to trace and she can't always rely on her extraordinary abilities. Trying to keep her business afloat, be a good mom to her three adult sons, and satisfy her own desires for romance, Risa must use every tool in her arcane toolbox--especially a great sense of humor.
Originally published in five, pocket-size volumes, Mischievous Magic includes these I S.P.I. cases:
Surf & Turf. Risa lands a case of mysteriously disappearing cows that the police don't take seriously. Much like stepping in a cow pie, it's an experience you won't forget.
The Doxy Proxy. Risa's new case ignites her temper as she attempts to unravel the mystery of a sasquatch's private property and expose a council member's nefarious behavior all while protecting the innocent flying victims and their poop bombs.
You're the T*ts. Risa's magic has taken a pubescent turn which could have disastrous consequences with her latest possession case. An up close and personal experience with the town's history and an hungry siren just make matters worse.
Cop Out. A non-magical human seeks out Risa's help after he's faced with unexplained occurrences while adventuring. With a client feeling exposed, Risa looks for answers that won't out the magical race or end in naked rappelling.
Feeling Blue. Though she's supposed to be on a vacation, Risa ends up meeting an out-of-this-world being who becomes a new friend in the most unlikely of places. Wanting to help, Risa shelters her and embarks on another crazy journey with unexpected results.