Once Upon A Coven. Suburban Witch Mysteries, #4

Once upon a time, there was a coven of witches who lived in the suburbs... When the Country Acres coven comes together to help Theo with his book shop, the last thing any of them expect is to wind up inside a magical book, but that's exactly what happens to Ellie, Mischa, Poe, and Seneca. At first, it seems like harmless fun, but when the author of the book--an odd wizard named Waldo with a penchant for non-magical technology--tells them that they must successfully complete his challenges or be stuck in the book forever, the witches become determined to find a way back to the real world.
The coven must solve the mystery of the magical book, but they won't have an easy time of things. What does the oddly reclusive wizard want from them? Can they complete his challenges without the use of their magic and find a way back to their families, or will they die trying? And is there really a dragon in the story, waiting to gobble them all up? Join the sassiest witches in North Carolina for another mysterious and magical adventure, but be warned--reading can be a dangerous habit.