Receiving a mysterious valentine from an unknown sender, a fretful Melvin searches throughout Trucktown to discover the sender's identity, an effort he nearly abandons before hearing a beeping sound in the distance.

When Lila, a worrier, moves to a new town, the what ifs only grow, and she feels alone and invisible until her teacher finds a creative and kind way to make Lila feel welcome and open to new experiences, a lesson that will stay with her long after second grade.

Monica is already nervous about riding in her first horse show, and when she finds out that Rory is betting on her performance it only increases the pressure she feels.

After the Goldilocks break-in, Mr. Bear decides to install an alarm system--but when it keeps going off for no reason, Mrs. Bear takes control of the situation.

Its normal to feel worried sometimes, but its good to recognize when our worries keep us from enjoying fun experiences. Readers discover this valuable life lesson as they learn along with Lion, whose worries nearly ruin his field trip to an amusement park. Age-appropriate text allows young readers to learn for themselves how to deal with feeling worried in a healthy way. Questions are also included to help readers relate the content of Lions story...

Justin worries his way through summer camp, where the requirements of the mess hall, swimming, and getting picked for teams are shaped by old and new friendships as well as a first crush.

Jake starts to worry about everything that could go wrong when he agrees to take care of his friend Sophie's fish for the weekend.

Jessica worries about the consequences of exposing a cheating friend.

"Little Whale worries about everything, but Mother Whale is always there to make him feel better"--

After moving to a new neighborhood, a girl who is both a worrier and a problem solver meets a possible very good friend next door.