His "Help! Mom! There are Liberals Under My Bed," cartoon book about two boys trying to set up a lemonade stand but bail after encountering red tape and taxes, sold nearly 30,000 copies, said Eric Jackson. His independent World Ahead Publishing staked its claim on the conservative market under the imprint Kids Ahead, the Los Angeles Times reported Friday.

Two other cartoon books took on Hollywood and activist judges.

"You don't hear a lot of umbrage out there about conservative books being foisted onto kids," Jackson said in his Torrence, Calif., office. "There's a need in the market for books that show the other side of the equation."

He's preparing to take on a big gun in the children's publishing world: Scholastic. This fall both publishers will peddle books about global warming -- or in Jackson's case, debunking global warming.

If "The Sky's Not Falling! Why It's OK to Chill About Global Warming!" succeeds, Jackson said he hopes to launch a line of non-fiction children's books presenting a conservative viewpoint on other topics.