In this story without words, Molly must overcome her fear of the shadowy monsters that only she can see in order to return a lost book, and so make a new friend.

Eight-year-old Lucas, Prince of Wrenly, is eager to explore and Clara, daughter of the queen's seamstress, knows the kingdom well, so they team up to find a lost jewel and visit all of the land's main attractions as they search.

"Dot doesn't like to go to the park or play with the other dogs. She prefers to stay at home with her favorite toy, Peep. But what if Peep doesn't stay put?" --book jacket

When Katie's father looses his special rainbow ring while playing with the kids in the backyard, Katie and Pedro work to follow the clues to find the missing ring.

Mudge loves his blanket so much that when it gets lost, Henry has to find it or Mudge might never go to sleep.

A dog runs away after getting in trouble, only to be helped home by some friendly strays.

Jack loves his childhood toy, Dur Pig. DP has always been there for him, through good and bad. Until one Christmas Eve something terrible happens--DP is lost. But Christmas Eve is a night for miracles and lost causes, a night when all things can come to life, even toys. And Jack’s newest toy--the Christmas Pig (DP’s replacement)--has a daring plan: Together they’ll embark on a magical journey to seek something lost, and to save the best friend...

When Max's dog Puppy gets lost, it is not until both Max and Puppy have the same idea that they finally find one another.

Otter decides to open a toast restaurant with her best friend, Teddy, but after she blames Teddy for the mess they made, he goes missing.

"Best friends Harry and Doug must find their teacher's missing diamond in time for the class talent show."--