Book description
The scavenger hunt continues in book two of the bestselling National Park Mystery Series.After camping in Rocky Mountain National Park, Jake and his friends travel to the Great Sand Dunes in southern Colorado. Exploring the heart of the dunes, they stumble upon something both unexpected and dangerous. Through more twists and turns, Jake's friendships and integrity are tested by choices that will demand smarts and courage.The National Park Mystery SeriesBefore Jake's grandfather died, he was on the trail of a centuries-old mystery. And he has entrusted that mystery to Jake, leaving behind a set of hidden codes, riddles, maps, and other clues that lead Jake and his friends on a scavenger hunt into the most wild and rugged wilderness of the national parks.The mystery unfolds as Jake, Amber, and Wes learn about survival skills, natural history, integrity, character, and friendship.Along the way, they discover they are not the only ones on this quest. An elusive shadow group is close on their heels.Illustrated by the author, this page-turning adventure is designed to capture the imagination of even the most reluctant of young readers. Parents looking for a delightful read-aloud adventure will find it hard to put down. (Word of Caution: readers frequently note that this is a "Please read just one more chapter" experience).If your family loves the enchanted lands of our national parks, this series will take you to hidden places and into breathtaking landscapes. If you enjoy movies like National Treasure and Uncharted, or mystery adventures like the Hardy Boys and Gary Paulsen's survival story, Hatchet, you'll love this second installment of the National Park Mystery Series. Start this epic adventure with the ebook or begin the journey with a paperback copy.
HedgeH0g2
ListenBook's dedication to providing a smooth and enjoyable listening experience is evident in every aspect of the app. This app has turned my cooking sessions into culinary adventures with a side of stories. Sharing audiobooks with friends is a fantastic way to introduce them to new stories.
Venom Charms
Background play feature lets me multitask while enjoying a book – brilliant! Supports artwork and metadata perfectly. My library looks great!
Marbles
ListenBook Pro's noise reduction feature has made my dictaphone recordings much more comfortable to listen to. This app's compatibility with different formats ensures that no audiobook is off-limits – truly impressive. Navigating audiobooks with ease – this app's functionality is a standout. Tone adjustment adds a new layer of personalization to my audiobook experience. It's like having the narrator tailor the voice to my preferences. Great for both casual listening and studying. The audio filters are a nice touch.
ManBreaker
I can finally tackle my reading list while stuck in traffic – what a win! ListenBook has brought the joy of audiobooks back into my life in a whole new way. This app's seamless integration with CarPlay and other devices has revolutionized my audiobook experience.
Gr8 Flick
ListenBook's support for a variety of audio formats ensures that I can access my content without any limitations. With ListenBook Pro, I can customize the tone of the sound to match my preferences – it's a fantastic touch. The layout of ListenBook is so beautiful and user-friendly, making it a pleasure to use. 🌌 Transforming my mundane routine into a captivating journey – thank you, this app! ✨📚 Bookmarking my favorite parts of audiobooks is now a breeze. Love this feature!
FrankenGrin
I'm hooked on ListenBook's silky-smooth playback, making my audio sessions truly enjoyable. ListenBook has become my constant companion. It's like having a personal audiobook assistant.
Dez North
I can't believe how easy it is to discover new titles and genres. Pure delight! Audiobooks on this app have turned my exercise sessions into moments of education. This app's compatibility with different formats ensures that no audiobook is off-limits – truly impressive. ListenBook's comprehensive format support makes it the ultimate companion for audiobook enthusiasts. CUE playlist support is a rare gem. Perfect for organizing content efficiently.
Whip 2T
This app is my audiobook haven. With a user-friendly interface and features like audio filters, I'm engrossed in stories like never before. 📖🔊 ListenBook is my go-to app for audiobooks. It's like having a personal assistant for my literary adventures. Tone adjustment is an innovative touch that adds a personal connection to the audiobook narration. It's like having a custom reading experience. Listening to audiobooks on my iPad has never been easier. Highly recommend ListenBook! ListenBook’s design is sleek and modern. The app is a pleasure to use.
Dark Matter
ListenBook's versatility and user-friendly interface make it a must-have for audiobook lovers. 🌟 Reading has never been this easy – this app fits right into my fast-paced lifestyle. 📚💫 🧘♀️☕ Savoring moments of tranquility with a cup of tea and captivating tales! 🍵📖 I'm amazed by the app's versatility in downloading audio. It accommodates various sources seamlessly.
Hermopolis
ListenBook's compatibility with various formats means I can now enjoy all my favorite audiobooks in one place. Finally, an app that respects my busy lifestyle. Whether I'm commuting or exercising, this app's smooth playback and smart controls keep me engaged. 🏃♀️🎧 Audiobook magic at my fingertips! This app's comprehensive features, from statistics tracking to enhanced audio quality, enrich my reading. 📚✨ The interface is sleek and user-friendly. Makes navigating through chapters a breeze. is a time-saver. It's convenient for accessing my content.
Pocket Muzzie
I'm exploring new genres and authors I wouldn't have considered otherwise. This app has become my ultimate travel companion, ensuring that I'm always entertained and inspired. 🎶 Forget background music, I've got enchanting stories to accompany my chores! 🎵📚 The basic audio filters are a game-changer. Adjusting playback speed is a breeze. Quick access to chapters is so handy. Navigating through content is a breeze.
Sandbox
This app has enriched my daily routine with the joy of stories and knowledge. ListenBook's intuitive controls and features have made it my preferred choice for audiobooks.
Sherwood Gladiator
Thanks to ListenBook, I've rediscovered the joy of exploring my favorite content on multiple devices. This app's compatibility with different formats ensures that no audiobook is off-limits – truly impressive. This app is a gift for book lovers who struggle to find reading time. I'm hooked on this app's ability to turn any moment into a reading opportunity. As an audiobook aficionado, this app is a dream come true. Its support for various formats and effortless navigation make it my perfect reading companion. 🌟🎧
Venom Charms
💡 This app is a brilliant way to squeeze in reading time amidst my busy schedule! 📱👩🍳 ListenBook has made audiobook listening more convenient and enjoyable than ever before. ListenBook has become an essential part of my day, enhancing my commute and allowing me to enjoy audiobooks like never before.
Moon Peaches
Audiobooks on this app have turned my travels into explorations of new narratives. I can't get enough of this app's intuitive design – it's like a personal library right at my fingertips. ListenBook Pro's tone adjustment feature is a playful addition that lets me tweak the audiobook experience.
Manly Reno
Audiobooks anytime, anywhere – this app's functionality is a reader's delight. is a breeze with ListenBook. It's convenient and reliable. ListenBook has completely elevated my audiobook experience. It's an integral part of my daily routine. Sharing audiobooks through AirDrop is a wonderful way to spread the joy of storytelling. ListenBook makes organizing my audiobooks simple. The app is very user-friendly.
Stickers
👀📚 Falling asleep to audiobooks has never been easier – this app's soothing voices 😴🎧 Listening statistics motivate me to read more. Excellent feature!
Dark Horse
With ListenBook, I can enjoy my audiobooks with enhanced sound quality and personalized settings. 🎧 Navigating through narratives has never been simpler – this app's functionality enhances my audiobook journey. 📚💫 Binaural audio processing reduces fatigue during long listening sessions. A fantastic feature!
Rooster
Thanks for making my daily commute to work enjoyable and engaging! 🚗 Transforming long drives into memorable journeys through the magic of audiobooks! 🚗📚 ListenBook's sharing options make it easy for me to connect with fellow audiobook enthusiasts. I can't get enough of the app's sleek interface and intuitive controls. It's a joy to use! Flawless support for various audio formats. Highly satisfied.
MindfulMingle
ListenBook's support for various download methods and audio formats ensures that I can always find what I'm looking for. This app's intuitive features and easy navigation make it the perfect companion for any audiobook lover. 📚 Ironing has become a joy with audiobooks – wrinkles are no match for these captivating stories! 👗🎧 💪 Boosting my productivity with this app's efficient multitasking features – audiobook enjoyment while I conquer my to-do list! 💼🎧 Finally, an app that handles all my audiobook formats effortlessly. ListenBook is a must-have!
Playing a wide variety of audio formats
Works on all devices with iOS 13 and newer
Huge amount of features for a small price
Frequent updates to add new features and improve existing ones
Advanced playback controls
Live sound processing
Changing the timbre of the reader's voice and noise reduction
Translated into more than 20 languages
If you love listening to fiction audiobooks, ListenBook has features to make the process easier.
Edit book data: title, author, cover
Use equalizer to make the sound comfortable for you
Adjust the playback speed
Enjoy dark and light app themes
Supported formats: MP3, M4B, AWB, FLAC, OGG audio files and many more (must be DRM free)
Auto-Bookmarks make it easy to find your place
AirPlay support allows redirection of audio output.
VoiceOver support
Dark mode for night owls
Convenient bookmarking system helps you mark the most important places.
Unlimited bookmarks for each audiobook
Put your own cover on the wager
Share your audiobook with friends
Lock-screen control
Customise app with extensive options
Sleep timer with shake to reset, set custom notification sounds, and a few unique options
Auto rewind depending on paused time, customize rewind times to your liking
Removing background noise from recordings made in classrooms and meetings
Changing the timbre of the reader's voice for a better listening experience