It is the summer of 1863, and as the Civil War rages between dinosaur-mounted armies down south, and a tense New York City seems on the brink of exploding into riots, Magdalys Roca and the other children at the Colored Orphan Asylum are trying to survive; but when she receives a letter telling her that her brother Montez was wounded, Magdalys knows that somehow she must reach him--and just possibly her ability to communicate telepathically with dinosaurs...

Twelve-year-old Danny O'Carolan and his sister, Kathleen, arrive in New York City in 1863. Kathleen refuses to be parted from her only remaining relative, so she finds a job in domestic service for herself and her younger...sister. Danny reluctantly pretends to be a girl to avoid being sent to the children's workhouse or recruited as a drummer boy for the Union army. When he occasionally sneaks off to spend a few hours as a boy and share his rich...