Told through a series of notes, this book follows two boys who go on a hike hoping to find Yeti--but run into trouble along the way.

Seven-year-old Stink Moody discovers that he can get free samples by writing letters to candy companies and plans a surprise for his best friend's birthday.

Gertrude LaRue receives typewritten and paw-written letters from her dog Ike, entreating her to let him leave the Igor Brotweiler Canine Academy and come back home.

Dogs across the United States write to Mr. Mutt, a people expert, for help with their humans.

When life on Earth becomes unfair, Sophia tells her mother through a series of letters that she is moving to the Moon.

Parker writes letters to her friend Gia while she travels across the U.S. and visits states such as Georgia and New Mexico.

Toothy lives in Liam's mouth next to his best friend Fang, but when he falls out and is tucked under Liam's pillow, the Tooth Fairy appears and takes Toothy to the Museum of Lost Teeth and finds a new home where first baby teeth are proudly displayed.

In 1938, eleven-year-old Esther joins her father in tropical, multicultural Cuba, where they toil together to rescue the rest of their Jewish family from persecution in Poland. Includes notes about the author's grandmother, on whom the story is based.

"Astronaut Clayton Anderson lived aboard the International Space Station--and while he didn't mail letters home, imagine if he did! These letters are full of weird science, wild facts, and outrageous true stories from life in space. Backmatter includes even more information on space, astronauts, and living among the stars"--

"When Brie was younger, her mama used to surprise her with treasure hunts around their island town. After she died three years ago, these became Brie's favorite memories. Now, on her twelfth birthday, her mama has another surprise: a series of letters leading Brie on one last treasure hunt. The first letter guides Brie to a special place. The next urges her to unlock a secret. And the last letter will change life as she knows it"--Provided by publisher....