Grandma Books in Order

The Grandma books are funny early readers about Pip and two grandmothers who love Pip very much, but almost never agree on the right way to do anything. One grandmother, Nan, is brisk, stylish, and strict. The other, Sal, is relaxed, cozy, and happy to let things unfold. Put them in the same room and even the simplest plan can turn into a contest.

Double the grandmas, double the opinions.

That is the engine of The Grandma Mix-Up, the book that starts it all. Through an innocent scheduling mistake, both grandmas arrive to babysit at the same time. What should feel like a treat becomes exhausting for Pip, who gets pulled between opposite rules, opposite tastes, and opposite ideas about fun. McCully understands the real child-sized problem underneath the comedy. Pip does not want one grandma to win. Pip just wants life to feel normal again.

The later books keep that setup but move it into new situations. In Grandmas at the Lake, the grandmas take their clashing styles outdoors, where even a simple trip can become a tug-of-war. In Grandmas at Bat, they step in to coach Pip's team and nearly make the whole game about themselves. In Grandmas Trick-Or-Treat, Halloween brings costumes, rules, scares, and another round of comic disagreement. The Mixed-Up Grandmas Treasury gathers that world together and shows how flexible the premise really is.

What makes the series work is that the grandmas are not villains or cartoons, even when they are at their most exasperating. Each one clearly cares about Pip. Each one also believes she knows best. That means the books can be broad and funny without turning mean. McCully gets a lot of mileage out of contrast, food choices, manners, TV, sports, clothing, holiday traditions, and the thousand little choices adults make around children every day. The humor lands because the feelings are real.

Pip usually gets stuck in the middle.

These books are especially good for new readers because the conflicts are easy to grasp right away. You do not need a complicated plot to understand what is at stake. Will the day be fun? Will anyone listen to Pip? Will the grown-ups stop competing long enough to notice what the child actually wants? Those are big questions in a small, readable form.

If you are starting the series, begin with The Grandma Mix-Up. It introduces the family dynamic and the personalities that drive everything after it. From there, the lake, baseball, and Halloween books all feel like natural next steps. Expect warmth, bickering, recognizable family chaos, and the reassuring sense that even very different people can learn to make room for one another.