Older, Daniel Jos?

In addition to the ordinary problems of a Puerto Rican teenager in Brooklyn, Sierra Santiago is working on developing her shadowshaping skills, and she is beginning to think she may need all the skill she can summon because it seems that when she channeled hundreds of spirits through herself in order to defeat Wick she woke up something very powerful and very unfriendly and put her family and friends at risk.

When the murals painted on the walls of her Brooklyn neighborhood start to change and fade in front of her, Sierra Santiago realizes that something strange is going on--then she discovers her Puerto Rican family are shadowshapers and finds herself in a battle with an evil anthropologist for the lives of her family and friends.

"Magdalys Roca and her friends from the Colored Orphan Asylum are heading southwest on the back of Stella, the giant pteranodon, to find Montez, her brother, wounded during the siege of Vicksburg; now they are heading into the heart of the fighting, depending on Magdalys's ability to communicate telepathically with dinosaurs--but one of the companions is not quite what she seems, and Magdalys's talent could make her a target for both sides"--Provided by publisher.

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 may come in handy.

When the murals painted on the walls of her Brooklyn neighborhood start to change and fade in front of her, Sierra Santiago realizes that something strange is going on--then she discovers her Puerto Rican family are shadowshapers and finds herself in a battle with an evil anthropologist for the lives of her family and friends.