Simple, leveled text helps readers access information about simple machines.

It is late and Crabby just wants to sleep, but Plankton keeps Crabby awake with questions and chatter--until a request for a bedtime story takes an unexpected turn.

"Told in rhyming text, Dog and Frogs are enjoying riding a log in the pond, but then Hog comes along and is not willing to share the log, or the lunch Dog has made. Hog wants it all, so Dog and Frogs need to teach Hog a lesson about friendship and sharing"--

Crabby is expecting just another boring day in the ocean, but Plankton decides to throw a best friends party--and even Crabby's long list of things he wants at the party will not deter him.

Perro quiere jugar. ¿Podrá jugar con Rana, Rana y Rana? Las ranas saltan... pero Perro solo FRACASA. ¿Podrán las ranas jugar con Perro alguna vez? En eso ¡llega un oso hambriento! ¿Podrá Perro hallar la manera de ayudar a las ranas? Dog would like to play with the three frogs he has met, although he is not good at their games of hopping and leaping--but when he chases away a bear the frogs decide to welcome him into their play time.

When Goat appears wearing a raincoat and invites all the animals to go for a boat ride on a sunny day, Dog declines but as heavy rain falls, Dog needs a boat, too.