Most Popular Books by Dan Greenburg

A strange trip through a metal detector causes Zack''s eighty-eight year old Grandma Leah to get younger and younger.

Zack bought a dinosaur egg at a flea market and it was not to go in a microwave.

Max Silver: ordinary eleven-year-old by day; superhero by afternoon. An evil chef has figured out a way to tap into people''s taste buds and make everything taste like broccoli. Can Max stop the Tastemaster before the whole world gets indigestion?

The Zooming in on girls'' favorite topic--boys--this follow-up to "Who Are You Really?" features 25 great quizzes plus fun sidebars on compatible star signs, love lore, and other romantic treats, and is loaded with insight on the ins and outs of dating.

Is two too much? That''s what Max Silver is about to find out. Because his sister, Tiffany, is the newest superhero flying through the sky ...

Klatu is such a varna! He crashed the spaceship into planet Earth with his brother Lek and sister Ploo onboard. Stuck in the middle of the Nevada desert with nowhere to run, Ploo is captured by army Earthlings who think that she is an enemy of humankind. Can Klatu and Lek to rescue Ploo from the terrifying Major Paine? Or will Ploo be held prisoner in Area 51 forever?

Zack and his father go to Hawaii where Zack has an unfortunate encounter with an angry volcano goddess.

When magic enables Zack''s eighty-eight-year-old grandmother to become a terrific batter, she ends up playing in a Chicago White Sox baseball game.

Zack''s body is occupied by the ghost of Queen Victoria.

Zack, trapped overnight in a museum of natural history, learns to his dismay that the Neanderthals and other exhibits come to life.

Zack, his father, and Spencer fight to save the world from a rude, bossy, and hungry package of freeze-dried spores purchased at The Orville and Fanny Shlectwasser Museum of Air and Space.

Ten-year-old Zack gets a chance to meet the old horror film star Count Bugosi, who may or may not be a real vampire.

When Zack uses a magic box from Tibet to produce a duplicate of himself, he finds that he has created more problems than he has solved.

Zack starts turning into a cat when the spirit of an ancient Egyptian cat goddess is accidentally transferred into his body during a class field trip.