"My kids have read the whole series and asking for more!" Book 12 in the Award-winning Wright Cousin Adventures series! Snowmobiles, mysterious messages, and desperate rescue attempts. "We're descending too fast," said Robert. "I know," Jonathan replied. "I can't help it. That left wing isn't going to last much longer." A cold war is about to turn hot in the Kingdom of Gütenberg and time is running out for the Wright cousins. Snowstorms, jagged mountains, enemy soldiers. Can the Wright cousins discover and retrieve a top secret clue before it's too late? “I like the adventures the Wright Cousins experience. Fun, Clean, Moral reading. Keeps your attention, even for adults.” – Lori K. “The stakes have increased dramatically in this twelfth installment of the Wright Cousin Adventures series, and it feels as though every previous story has led up to this one. While they have been fairly self-sufficient up to this point, the cousins are now faced with even more challenging circumstances that they must work together to overcome. … [T]his book incorporates frequent dialogue filled with witty banter, and the characters are both wholesome and approachable to middle grade readers and young adults alike. Engaging and well-written, this is a positive addition to this series, and it is an adventure story the whole family will enjoy.” – Riverdancer “Vine Voice” Books 10-12 are designed to be read in order. This wholesome, action-packed series is filled with exciting STEM accurate technology, family friendly humor, and is safe to read aloud. Dive into The Clue in the Missing Plane today! "This is my NEW FAVORITE SERIES!" -- Anne R. " Outstanding Kid Series! I normally don't review books on here [Amazon] unless highly impressed! So many children's books today are such a poor excuse for literature - poor plots, undeveloped characters, even poor spelling and use of English. What a delight to find a highly qualified author, Greg Smith and to finally find a series that are uplifting, well written and adventurous!" (Amazon 5-star review by Buzzyflight, Nov. 10, 2020) " Kids favorite book-- I sent my niece and nephew several books for summer reading. This has been the favorite of both kids...Appropriate for all kids, just good fun...Highly recommend."-Consultx " My kids have read the whole series and asking for more!-- My kids are very much into action and adventure books. We have read the entire series together during family reading time. They have loved all of them and now cannot wait for the author to write more. These books are full of tasty little tidbits of true information including some historical references and accurate STEM information applied to situations in the book. I loved these for my kids."-Clint G " Mystery and Fun-- Purchased for my grandson--I found it to be quite a thrilling read--perfect for an almost 11 year old. Full of fun and adventure."-H. W. Longfellow " Great new series (to us)-- Bought for a 7 year old bookworm granddaughter who loves adventure stories and read it in almost one session!"-Reviewer in Canada " Worthwhile books-- Wonderfully written story, my son has devoured all 12 of the books in the series."-Susan " Couldn't put the book down!-- I purchased this book for my eight year old granddaughter. She enjoyed it so much she asked me to purchase the next book in the series, Desert Jeepers!"-KJD The Wright cousins must face big challenges while trying to help their friends. Sometimes life can be really hard, but we, like the Wright cousins, must never give up on trying to do good and helping others. You may need a parka for this one! Gregory O. Smith is the author of the 15 book, award-winning  Wright Cousin Adventures series, the time travel adventure  The Ha t, George Washington, and Me! , the award-winning friendship and wilderness survival adventure  Strength of the Mountains,  and the exciting, page turning military adventure, Rheebakken 2--Last Stand for Freedom.