Still in shock after discovering that he has the ability to miniaturize himself, sixth-grader Daniel Funk tries to focus on completing a diorama about ancient Egypt for his history class.
After their parents are declared dead, Leo and his brother Hollis are taken in by a wealthy but distant step-uncle, and when, on his thirteenth birthday, Leo acquires the ability to hear sounds from the past when touching certain objects, he tries to use the skill to rescue a dolphin, whatever the cost.
Daniel Funk, who lives with three sisters, his mother, grandmother, and great-grandmother, has always wanted a brother, and when he suddenly shrinks to the size of a toe, he discovers that he has a twin brother who is the same size.
Identical twin sisters Sammie and Charlie meet twin brothers from El Salvador and when the less-popular brother is wrongly accused of a crime, Charlie must make a difficult decision.
Once inseparable best friends, thirteen-year-old identical twins Sammie and Charlie begin to grow apart when they make new friends and join different clubs as seventh graders at a brand new school.
Leo's cruel and greedy Uncle Crane is forcing him to use his ability to hear sounds from the past to steal the other half of the mysterious Siamese twin mask that was once owned by Leo's father--or be separated from his younger brother forever.
When Daniel learns to control his shrinking, Pablo, his tiny twin, writes a list of fun things they can do, including riding in a model rocket near the La Brea Tar Pits, which teaches the brothers the importance of sticking together.
Still in shock after discovering that he has the ability, although uncontrollable, to miniaturize himself, and that he has a twin brother who is the size of a toe, sixth-grader Daniel Funk tries to focus on completing a diorama about ancient Egypt for his history class.