Undertow

Like Undertow, this novel features a gritty, high-stakes invasion scenario where humanity is forced to coexist with a mysterious and dangerous species. It shares a similar atmosphere of paranoia and a strong female lead navigating a world where the lines between friend and foe are blurred.

This story captures the same sense of immediate crisis and societal collapse found in Undertow. It focuses on a group of teenagers trapped together during an apocalyptic event, emphasizing the 'us vs. them' mentality and the struggle for survival in a changing world.

Fans of the political tension and the 'othering' of individuals with powers in Undertow will appreciate how this book handles government fear and the segregation of youth. It features a similar blend of action, romance, and a rebellion against an oppressive system.

This book mirrors the 'invasion' vibe of Undertow but replaces sea creatures with celestial beings. It shares the same dark, atmospheric tone and features a tough-as-nails protagonist trying to protect her family in a ruined city.

If you enjoyed the social commentary and the rigid caste system explored through the Alpha in Undertow, Red Rising offers a more expansive look at class warfare and infiltration. It is fast-paced and deals heavily with the consequences of prejudice.

This novel explores the complex relationship between humans and an invading species on a more intimate level. Much like the tension between Lyric and Fathom, it focuses on the internal and external conflicts that arise when two different cultures are forced to inhabit the same space.

While the premise differs, Scythe shares the same level of world-building and moral ambiguity found in Buckley's writing. It examines the value of life and the ethical dilemmas of a society trying to manage its population through unconventional means.

This series focuses on the conflict between humans and engineered beings, echoing the biological and social tensions in Undertow. It features a high-stakes mystery regarding the survival of both species and a strong, scientifically-minded female protagonist.

Fans of the darker, more atmospheric elements of Undertow will appreciate the visceral tension and social critique in this novel. It explores themes of isolation, survival, and the brutal ways a community can turn on its own members.

This book features a 'fish out of water' story where two people from vastly different worlds must work together to survive. It matches Undertow's blend of survivalist action and a slow-burn romance born out of necessity and mutual misunderstanding.