Explores how baby Robert's brain functions at birth and how the cerebral cortex develops to control his body, then looks at what happens to Phoebe's body when her brain cannot control an allergic reaction.

"A mystery following Trex, a boy with an experimental implant, Mellie, a reclusive girl training to be a spy, and their adventures together as they're pitted against middle school bullies, their own parents, and an evil, brain-hacking corporation"--

When Coach Coop, a former star player for the Dallas Cowboys, starts exhibiting side effects from the many concussions he suffered while playing professionally, twelve-year-old wide receiver Clay Hollis becomes determined to help him get through the football season until Thanksgiving, when Coach plans to attend a ceremony honoring him and his former Super Bowl-winning teammates.

Twelve-year-old Mischa "Ish" Love's longtime dream has been to someday live on Mars, but when she collapses on the first day of seventh grade, Ish receives a diagnosis which threatens her future plans.

Thirteen-year-old Rachel Browning understands that her father will be different after being injured in the Iraq War, but no one is prepared for the impact that his traumatic brain injury and other wounds have on the entire family.

Pleskit Meenom, first alien kid to go to school on Earth, has a big problem--he has lost his grandfather's brain.