In "Boundary" by Heather Terrell, the story follows a near-future world divided by a literal boundary that separates the privileged from the underprivileged. The protagonist, Echo, is a young girl who lives in the affluent side of the divide but feels a pull toward the other side, where her mysterious lineage lies. Driven by curiosity and a desire for change, she embarks on a journey that challenges her understanding of class, identity, and loyalty. As she navigates the complexities of this divided society, Echo discovers secrets that could shatter her world and alter the fate of both sides forever. [Generated by language model - please report any problems].

There are 278 pages in this book.

It is aimed at Young Adult readers. The term Young Adult (YA) is used for books which have the following characteristics: (1) aimed at ages 12-18 years, US grades 7-12, UK school years 8-15, (2) around 50-75k words long, (3) main character is aged 12-18 years, (4) topics include self-reflection, internal conflict vs external, analyzing life and its meaning, (5) point of view is often in the first person, and (6) swearing, violence, romance and sexuality are allowed.

This book was published in 2014 by Soho Press Inc .

Heather Terrell is the author of The Chrysalis, The Map Thief, and Brigid of Kildare. Before she started writing, she worked as a lawyer, and she has more than ten years' experience as a litigator at two of the country's premier law firms and for Fortune 500 companies. A graduate of Boston College and Boston University School of Law, she now lives in Pittsburgh with her family. Fallen Angel is her first novel for young adults.