sibling rivalry

Echo Reef is tail-flipping with excitement when she find a human object. But when her older sister claims the object for her own, how far will Echo go to reclaim it?.

After Kris gets a mannequin of her own because she is jealous of all the attention which a ventriloquist's dummy brings to her twin sister, horrible happenings seem to double.

Ruby wishes her baby brother Oliver would be sent to the moon so she could have Mom all to herself for playtime.

Twin brothers and polar opposites, Whiskey and Charlie, realize the importance of their failing relationship after a freak accident puts one brother in a coma and the other contemplates life without the other.

Discouraged for the first time by her average-kid status when her little sister skips ahead to her grade and gains instant popularity, Sammi sets aside her jealousy to defend her sibling after a school clique shows its true colors.

"Growing up, Adrien and his sister, Grace, competed viciously for everything. It wasn't easy being the adopted sibling, but Adrien tried to get along... When their scientist parents died in a terrible lab fire, there was nothing left to hold them together. After years apart, Adrien and Grace are now forced to reunite for their senior year... Being back around everyone he used to know causes Adrien to examine the person he's become, even while being back around Grace turns him into someone he doesn't want to be. But all those questions are cast aside when Adrien starts to suspect that Grace might be stealing their parents' research...or worse, that she had a hand in their deaths"--Dust jacket.

Jealous of his brother, Early Bird, who always gets the worm, Speed Bump embarks on an adventure with his best friend Slingshot.

"Whiskey and Charlie might have come from the same family, but they'd tell you two completely different stories about growing up. Whiskey is everything Charlie is not--bold, daring, carefree--and Charlie blames his twin brother for always stealing the limelight, always getting everything, always pushing Charlie back. By the time the twins reach adulthood, they are barely even speaking to each other ... When Charlie hears that Whiskey has been in a terrible accident and has slipped into a coma, Charlie can't make sense of it. Who is he without Whiskey?"--amazon.com.

Revisits the sometimes challenging relationship between a six-year-old (The Pain) and his eight-year-old sister (The Great One).