Great mistake mysteries

"They say he's been stealing art. But is Attila being framed? Outdoor art is disappearing all over the neighborhood! From elaborate Halloween decorations to the Stream of Dreams fish display across the fence at Stephen and Ren?e's school, it seems no art is safe. Ren?e's brother, Attila, has been cursing those model fish since he first had to make them as part of his community service. So everyone thinks Attila is behind it when they disappear. But, grumpy teen though he is, Attila can do no wrong in Ren?e's eyes, so she enlists Stephen's help to catch the real criminal"--Provided by publisher.

"Dogwalker extraordinaire Stephen Nobel can get a little anxious, but his habit of counting the mistakes he and everyone else makes calms him. His need to analyze gets kicked into hyperdrive after two crazy events happen in one day at school: the bomb squad blows up a backpack and someone smashes a car into the building. To make things worse, that someone thinks Stephen can identify them. Stephen receives a threatening text. If he goes to the police, his favorite dogs, Ping and Pong, will get hurt. The pressure mounts when his new best friend, Ren?ee, begs for Stephen's help. Her brother has been charged with the crimes and she wants to clear his name. Is it a mistake to give in to dognappers? How can he possibly save everybody? To find out, Stephen will have to count on all of his new friends"--Amazon.com.