(3) K-3 National Park Explorers series. These books describe basic features of U.S. national parks for younger elementary-aged readers. Engaging photographs of landscapes and animals appear throughout; short sentences and large-size type convey information about each park's indigenous plants and wildlife, along with details about the climate and land formations. A simple activity is appended. Reading list, websites. Glos., ind. Review covers these National Park Explorers titles: Badlands, Big Bend, Grand Teton, and Rocky Mountain.

Reviewer: Kristy Pasquariello

(3) YA While high-school sophomore Annie's father is on trial for real estate fraud, she and her older brother move to Breckenridge, Colorado, to live with her mom's estranged sister and her husband. There, Annie gets a job at her uncle's restaurant, loses her virginity, and learns a family secret. Annie's spoiled attitude is initially trying, but the maturity she displays by book's end feels earned.

Reviewer: Rachel L. Smith

(4) 4-6 Denver tween Kazu Jones uses her daily paper route to hone her detective skills. A dognapper is on the loose, and Kazu (with the help of her sometimes-reluctant friends) starts building a case against a creepy-seeming neighbor. Then her own beloved pup is snatched, and Kazu's motivation--and the danger--increases. Many exploits strain credulity, but themes of kid-power and animal friendship come through.

Reviewer: Elissa Gershowitz

(3) 4-6 After moving to a remote Colorado town, Arlo joins the Rangers scouting troop and learns about the hidden magic of nearby Long Woods. Arlo builds confidence and friendships through the Rangers, but when supernatural phenomena strike, he and his troop must work together to make it back home. This intriguing combination of traditional scouting story and supernatural mystery lays the groundwork for future adventures.

Reviewer: Russell Perry

(3) 4-6 The difficult, weather- and nature-dependent life of farming on the Colorado frontier is the theme of this middle-grade novel centered on twelve-year-old Belle, whose family takes part in the government homesteading program in 1910. Reminiscent of the Little House series, hardships are paralleled with the loving support of family and neighbors struggling and succeeding together. Glos.

Reviewer: Rita Soltan

(3) YA Essence's marijuana-shop-worker mother is usually high, leaving Essa in charge of her little sister, Puck. Essa and Puck's lives are forever changed when a mysterious boy from Chicago, Oliver, arrives in Boulder, Colorado. Essa's interest in Zen Buddhism gives her strength once the story veers into wilderness-survival terrain. This story is at once a keep-you-guessing mystery and an affectionate portrait of liberal, outdoorsy Boulder culture.

Reviewer: Katie Darrin

(4) YA Sixteen-year-old Maddie's first camping trip turns downright terrifying when the gory campfire stories start coming true one by one. As Maddie and company fight to survive, they uncover one another's deepest secrets, indicating that perhaps a serial killer is punishing them for their sins. Full of formulaic yet entertaining elements of the horror genre, this novel will easily appeal to slasher-film fans.

Reviewer: Grace Enriquez

(3) YA This intricately plotted, irony-heavy thriller alternates between two narratives: one from the perspective of the title character, who's hell-bent on finding and killing her younger sister Mattie's murderer; and one that's the transcript of a Serial-like true-crime podcast that starts after Sadie's car is found abandoned. The narratives work in tandem to create a suspenseful picture of a brave young woman with a traumatic past.

Reviewer: Norah Piehl

(4) YA Hayden has tried to move on after her mom's disappearance ten years ago, even as bizarre events and secrets follow her. Now that she's eighteen, she's inherited her family estate in Colorado...with a few conditions, including trusting her blood but not the ravens. Attempting to reconcile science with myths, Hayden's journey, like the narrative style, is dramatic but not very substantive.

Reviewer: Jeannie Coutant

(3) YA Desperate to get home for the anniversary of her best friend's accidental death, Ryn is trapped in the Denver airport by a blizzard on New Year's Eve. Swoon-worthy stranger Xander draws Ryn out of her anxious bubble and into a variety of unexpected airport exploits. This funny and rollicking romance has a colorful cast of side characters, genuine emotional heft, and a strong voice.

Reviewer: Jessica Tackett MacDonald

(4) 4-6 U.S.A. Travel Guides series. Illustrated by Matt Kania. This series guides readers on a road trip through each state, unrealistically crisscrossing it to visit important locales. Maps and photographs catalog a cartoon family's visits to natural, industrial, and historical sites such as the Grand Canyon, Independence Hall, state capitals, etc. State facts (symbols, song, flag, etc.) are appended, plus a brief content quiz. There are forty-five other fall 2017 books in this series. Reading list, websites. Glos., ind. Review covers these U.S.A. Travel Guides titles: Arizona, California, Colorado, Massachusetts, Michigan, Pennsylvania, and South Carolina.

Reviewer: Luther B. Clegg

(4) 4-6 You Choose: Haunted Places series. On guided tours of a historic hotel and a long-abandoned tuberculosis sanatorium, readers are given a choice of numerous scenarios and endings that portray the supposedly ghostly haunting of each. The slight Choose Your Own Adventure–style speculative narratives offer dozens of entertaining choices and multiple endings accompanied by archival photographs of the locales. An epilogue provides limited historical background. Reading list, timeline, websites. Glos., ind. Review covers these You Choose: Haunted Places titles: The Haunted Sanatorium and [cf]2Stanley Hotel.

Reviewer: Rita Soltan

(2) YA In 1962 Colorado, the Mexican American Soria family has the power to work miracles. Daniel Soria has broken a taboo by falling in love with one of the pilgrims seeking the family's help and has exiled himself to the desert, starting a chain of events that will upset their dysfunctional community. Paying homage to Latin American magical realism, Stiefvater employs evocative and philosophical prose and matter-of-fact strangeness.

Reviewer: Jonathan Hunt | Horn Book Magazine Issue: September, 2017

(3) 4-6 The CIA has asked espionage student Ben Ripley to befriend Jessica, daughter of Chinese crime boss Leo Shang, during their Rocky Mountain ski trip. Skiing in Vail and flirting with the pretty Jessica seems like a cushy assignment--until Ben's best friend arrives and threatens to blow his cover. Like the other Spy School books, this fourth installment is packed with humor and action.

Reviewer: Lisa Catherine Findlay

(4) 4-6 United States of America series. This boilerplate series provides adequate and level-appropriate overviews of states. In each book, templated sections on geography, climate and weather, plants and animals, history, people, cities, transportation, natural resources, industry, sports, and entertainment are well illustrated with engaging photographs; "Quick Facts" and "Did You Know?" sections provide extra information. The flashy design includes lots of stars and stripes. Timeline. Glos., ind. Review covers the following United States of America titles: Alabama, Alaska, Arizona, Arkansas, California, and Colorado.

Reviewer: Kristy Pasquariello

(2) 4-6 Eleven-year-old narrator Macy's father hasn't returned home since coming back from Iraq. She knows he's working on a "special project that is extremely important," but she fears he won't be back in time for her birthday. Penney's novel brings to light some of the issues families of military personnel face. Readers will enjoy Macy's independent, adventurous spirit in this story about growing up, friendship, and forgiveness.

Reviewer: Celia C. Perez | Horn Book Magazine Issue: July, 2016

(4) YA Horrors of History series. In 1914 Colorado, the National Guard killed twenty people (including women and children) during a coal miner strike. This novelization, which contains graphic details, struggles to accommodate facts into a smooth narrative, but readers will come away with a sense of the tragedy's scope. Archival photographs bring the story to life. An epilogue and author's note provide sources and separate fact from fiction.

Reviewer: Cyrisse Jaffee

(3) 4-6 Abandoned!: Towns Without People series. Despite a rather sensationalized title, this series is genuinely fascinating. Each book traces the history of a now-deserted town, explaining its population boom, possible reasons for decline, and what each abandoned place is like today. With interesting historical and contemporary photos and well-placed sidebars, these are solid places to begin research on some of America's stranger places. Reading list. Bib., glos., ind. Review covers the following Abandoned! titles: Bodie, Cliff Dwellings, Roanoke Island, and Salton Sea Resort.

Reviewer: Sian Gaetano

(3) YA Mia and her friends reach the other side of the Well, where their knowledge of the source is used for political leverage among the city's Keepers. Meanwhile, Jimmy and Odessa escape Sutton's soldiers and attempt to stop the outbreak of the virus in Fenton. This suspenseful science fiction sequel's innovative world-building and tense atmosphere will satisfy fans of The Well's End.

Reviewer: Barratt Miller

(4) 4-6 Guided by stable manager Jack, fourteen-year-old volunteer Annie buys and trains a wild Buckskin otherwise destined to become dog food. When "teen queen" Peggy's horse falls subject to sabotage, Annie rushes to save the stable's horses. Halls meticulously captures the painstaking process of training a wild horse, but the sabotage and associated lessons come late and are resolved too quickly.

Reviewer: Rebecca Fox