Mia is spending her summer with her grandmother in a small Maine town, expecting it to be an oasis of stability in her changing life, but there is a new know-it-all boy next door, and soon she finds herself competing with Cayman in identifying an injured bird of prey--and pretty much everything else.

Sky receives a letter from her long-missing father, who informs her that she must save the world by securing vital information left in the dinosaur-ruled world above ground.

"Really Bird is a small bird who lives in a large city park. Today he is thinking...I really want to make lemonade! But it will take working together to make a unique refreshing drink."--Cover, page 4.

"Claudia has always been the most outrageous kid in her class...until Ashley Wyeth comes along, Ashley's really different--she wears hippie clothes, has six holes in her ears, and is the most fantastic artist Claudia has ever met. Ashley says Claudia has artistic talent, too. She thinks Claudia should spend more time on her "calling" and forget about the Baby-sitters Club: It's just a waste of time. The Baby-sitters are sick of Ashley Wyeth, and they...

Worried about his new friend, a shy octopus named Ollie, Penguin recruits the other animals to help look for him, and discovers something more precious than treasure.