In this new middle-grade series from James Patterson, an extraordinary robot signs up for an ordinary fifth grade class - and elementary school will never be the same!

It was never easy for Sammy Hayes-Rodriguez to fit in, so he's dreading the day when his genius mom insists he bring her newest invention to school: a walking, talking robot he calls E - for 'Error'. Sammy's no stranger to robots - his house is full of a colourful cast of them. But this one not only thinks it's Sammy's brother - it's actually even nerdier than Sammy.

Will E be Sammy's one-way ticket to Loserville? Or will he prove to the world that it's cool to be square? It's a roller-coaster ride for Sammy to discover the amazing secret E holds that could change his family forever - if all goes well on the trial run!

Includes a bonus PDF of illustrations.

PLEASE NOTE: When you purchase this title, the accompanying reference material will be available in your My Library section along with the audio.