Max finds out about adding and subtracting different amounts of money as the tries to borrow or earn enough to buy a birthday present for his mother. Includes r

When Max cuts out words from magazines and newspapers, collecting them the way his brothers collect stamps and coins, they all learn about words, sentences, and

Ruby and her friend Louise set up a lemonade stand to earn money to buy matching rings, but Max foils their plan.

Max's old blue overalls are disgusting, and Ruby has exactly enough money to buy him a new pair of pants. But what Max really wants is a ferocious, green dragon

All Max wants to do is eat the chocolate chicken that someone left in the birdbath one fine spring morning. But "wait, Max," his sister Ruby says, "First we go