Taylor Neptune's Soren is a captivating foray into the realm of science fiction romance, where the boundaries of human experience are stretched across galaxies. The narrative is centered around a compelling premise: a young woman, driven by desperation to save her family, agrees to become a surrogate for an alien warlord on a distant planet. This setup not only provides a unique backdrop for the story but also serves as a fertile ground for exploring themes of sacrifice, identity, and the complexities of interspecies relationships.

One of the most striking aspects of Soren is its exploration of the theme of sacrifice. The protagonist's decision to leave Earth and become a surrogate is not made lightly. It is a testament to her love and dedication to her family, particularly her baby niece. This selflessness is a recurring motif throughout the book, as she navigates the challenges of her new life on an alien planet. The author does an excellent job of portraying the protagonist's internal conflict and the emotional toll of her decision, making her a relatable and sympathetic character.

The character development in Soren is another highlight. The protagonist's journey from a desperate woman to a confident and empowered individual is well-crafted and believable. Her relationship with the alien warlord, Soren, is central to this transformation. Initially, their relationship is based on a contract, but as the story progresses, it evolves into something deeper and more meaningful. Soren, the titular character, is portrayed as a complex and multi-dimensional figure. Despite his fearsome reputation, he is shown to be caring and attentive, challenging the protagonist's preconceived notions about aliens and love.

The theme of identity is intricately woven into the narrative. The protagonist's journey to a foreign planet forces her to confront her own sense of self and what it means to be human. Her transformation is not just physical, as she undergoes changes due to the alien environment, but also psychological. The author skillfully uses the alien setting to explore the fluidity of identity and the idea that it is not fixed but constantly evolving.

Neptune's writing style is engaging and immersive, drawing readers into the vivid world she has created. The alien planet is described in rich detail, with its unique landscapes and customs adding depth to the story. The author’s ability to create a believable and intriguing alien culture is commendable, and it adds an extra layer of complexity to the narrative.

The book also delves into the theme of desire and the complexities of interspecies relationships. The chemistry between the protagonist and Soren is palpable, and their relationship is portrayed with sensitivity and nuance. The author does not shy away from exploring the physical and emotional aspects of their bond, making it a central element of the story. This exploration of desire and connection across species lines is reminiscent of other works in the genre, such as Ruby Dixon's Ice Planet Barbarians series, which also explores the dynamics of human-alien relationships.

However, Soren sets itself apart by focusing on the theme of choice. The protagonist's journey is marked by a series of choices that define her path and shape her destiny. The contract she signs is initially seen as a limitation, but it ultimately becomes a catalyst for her growth and self-discovery. This emphasis on choice and agency is a refreshing take on the genre, offering readers a narrative that is both empowering and thought-provoking.

While the book is primarily a romance, it also touches on broader social themes, such as the exploitation of vulnerable individuals and the ethical implications of surrogacy. These themes are woven into the narrative with subtlety and care, adding depth to the story without detracting from its central focus.

In conclusion, Soren is a compelling and thought-provoking read that will appeal to fans of science fiction romance. Taylor Neptune has crafted a story that is both entertaining and meaningful, with well-developed characters and a richly imagined world. The book's exploration of themes such as sacrifice, identity, and desire, combined with its engaging narrative and immersive setting, make it a standout in the genre. Whether you are a seasoned reader of alien romances or new to the genre, Soren offers a unique and rewarding reading experience that is sure to leave a lasting impression.