Infinityglass, the third installment in Myra McEntire's captivating Hourglass series, takes readers on a thrilling journey through time, love, and the complexities of human connection. With a blend of science fiction, romance, and adventure, McEntire crafts a narrative that not only entertains but also delves into deeper themes of sacrifice, identity, and the consequences of our choices.

The story picks up with the Hourglass group facing the repercussions of their previous actions—specifically, their decision to manipulate time to save a loved one. This violation of the space-time continuum has led to a chaotic influx of people from different eras into the present, creating a sense of urgency and danger. The stakes are high, and the tension is palpable as the group embarks on a quest to find the legendary Infinityglass, which they believe can help restore balance to their world.

One of the most compelling aspects of Infinityglass is its exploration of time as a fluid and often treacherous concept. McEntire skillfully weaves the idea that time is not merely a linear progression but a complex tapestry that can be altered, manipulated, and even broken. This theme resonates throughout the narrative, prompting readers to consider the implications of their own choices and the potential ripple effects they may have on the future.

At the heart of the story is Dune, the group's beloved geek and tech wizard. McEntire does an excellent job of developing Dune's character, allowing readers to witness his growth from a somewhat awkward, introverted individual into a courageous hero. His journey is not just about retrieving the Infinityglass; it is also about discovering his own strength and worth. Dune's relationship with Hallie, the titular Infinityglass, adds another layer of complexity to the narrative. Hallie is portrayed as a strong-willed and independent dancer, whose fierce spirit captivates Dune. Their chemistry is electric, and McEntire captures the nuances of their budding romance beautifully, showcasing the challenges they face as they navigate their feelings amidst the chaos of time travel.

New Orleans serves as a vibrant backdrop for the story, with its rich history and cultural significance enhancing the narrative. McEntire's vivid descriptions of the city bring it to life, immersing readers in its sights, sounds, and flavors. The setting is not just a mere backdrop; it plays a crucial role in the unfolding drama, as the characters grapple with their pasts while trying to forge a future together. The juxtaposition of the past and present is a recurring motif, highlighting the idea that our histories shape who we are and influence our choices.

As the plot unfolds, McEntire introduces a host of intriguing secondary characters, each adding depth and complexity to the story. The dynamics within the Hourglass group are well-crafted, showcasing the bonds of friendship and loyalty that have developed over the series. The interplay between characters creates moments of levity and tension, balancing the darker themes of the narrative with humor and camaraderie.

One of the standout elements of Infinityglass is its pacing. McEntire expertly balances action-packed sequences with quieter, introspective moments, allowing readers to catch their breath while still feeling the urgency of the characters' mission. The twists and turns in the plot keep readers on the edge of their seats, and just when you think you have it all figured out, McEntire throws in a curveball that leaves you reeling.

Moreover, the book raises thought-provoking questions about the nature of time and the ethical dilemmas associated with altering it. The characters are faced with difficult choices that force them to confront their own motivations and the potential consequences of their actions. This moral complexity adds depth to the story, elevating it beyond a simple time-travel adventure.

In comparison to other young adult novels that explore similar themes, such as The Time Traveler's Wife by Audrey Niffenegger or A Wrinkle in Time by Madeleine L'Engle, McEntire's approach is refreshingly unique. While those stories delve into the intricacies of love across time, Infinityglass focuses on the bonds of friendship and the importance of community in the face of adversity. The emphasis on teamwork and collaboration among the Hourglass group sets it apart, showcasing the idea that we are stronger together, even when time itself is working against us.

Overall, Infinityglass is a masterful conclusion to the Hourglass trilogy. Myra McEntire has crafted a story that is not only engaging and fast-paced but also rich with emotional depth and philosophical inquiry. The characters are relatable and well-developed, and their journeys resonate long after the final page is turned. Readers will find themselves invested in Dune and Hallie's story, rooting for their success while contemplating the broader implications of their choices.

In conclusion, Infinityglass is a must-read for fans of young adult fiction, particularly those who enjoy time travel narratives infused with romance and adventure. McEntire's ability to blend heart-pounding action with poignant moments of reflection makes this book a standout in the genre. Whether you're a longtime follower of the series or a newcomer, this installment promises to leave you captivated and eager for more.