The Hamlet Chronicles Series by Gregory Maguire

It's the discovery of the century: seven baby Siberian snow spiders frozen in a glacier. But as the spectacular chunk of ice is being trucked for analysis, the tiny tarantulas defrost -- and escape. And when their beady spider eyes open for the very first time, they spy the seven members of a girls' club, the Tattletales. Each spider picks a girl and falls instantly in love.But love begins to sour when one of the spiders is captured by the Tattletales' classmate, Pearl... moreIt's the discovery of the century: seven baby Siberian snow spiders frozen in a glacier. But as the spectacular chunk of ice is being trucked for analysis, the tiny tarantulas defrost -- and escape. And when their beady spider eyes open for the very first time, they spy the seven members of a girls' club, the Tattletales. Each spider picks a girl and falls instantly in love.But love begins to sour when one of the spiders is captured by the Tattletales' classmate, Pearl. Six alarmed arachnids set off one by one to rescue their sibling. And as they get bigger, they get meaner ... which means major trouble for Pearl, the Tattletales, and the rival boys' club, the Copycats. Because there's only one thing worse than a love bite from a poisonous snow spider -- and that's the bite of love gone bad! less

When four reckless mythical flying babies break loose from the ancient urn Fawn's aunt sent her from Greece, the boys in Miss Earth's class squirm in their seats -- and the girls start scheming. With the help of these cupids, the girls' Tattletales club could make Valentine's Day perfect for their heartbroken teacher, Miss Earth. But they're in for lots of surprises, now that four cupids with rusty shooting skills are on the loose!

Spring has come to sleepy Hamlet, Vermont, and trouble is in the air. The students in Miss Earth's class are supposed to be concentrating on the charity egg hunt, but instead they're fighting with each other. The hunt is a near disaster. Then three very strange eggs -- with genetically altered, fire-breathing chicks inside -- show up, and the trouble really starts.Can Miss Earth's class band together, right their wrongs, and save the three rotten eggs -- and themselves?