Eric and the Red Planet
Eric is a number-loving red bear who wins a cereal-box prize and accidentally launches himself and his best friend toward Mars. Caroline Glicksman wraps counting puzzles and visual number activities inside a breezy space adventure, making the math feel like part of the fun rather than a lesson being delivered. Books for Keeps highlighted the interactive number puzzles as effective early numeracy tools, and for nursery and early primary read-alouds the formula works. The honest limit is that the plot is pretty thin once you remove the counting conceit β character depth is minimal and the story exists mainly to carry the math activities. For young children and parents looking for a playful way into numbers, it does the job. Fully family-safe.