This notebook novel has a large number of illustrations than some of this genre, more along the lines of Watson's Stick Dog, Pichon's Tom Gates and Barnett's Mac B.: Spy Kid and than Greenwald's Charlie Joe Jackson series. The pictures themselves are quite pleasing-- strong black lines that can turn goofy at the flick of Parisi's wrist. As an added bonus, there is a flip book of Jerome tumbling down the pages! The pictures are very light, but I knew right away why they were there!
Marty's belief that odd things are happening in his world (In Keep Your Paws Off, he thinks his sister is a werewolf!) might make older readers wonder if he has some sort of developmental disorder, younger readers will love the fact that they are so much smarter than Marty! And who knows-- given Jerome's oddly hornlike ears, maybe Marty isn't imaging as much as I think!