Einstein's Brain Teasers for Kids: 83 Puzzles to Boost Your Brainpower!AuthorLisa ReganPublisherArcturus Publishing LtdIllustratorGareth ConwayRating 0.0/50 reviewsLeave a reviewComing soonDelivery 3-6 weeks after releaseProduct should be available from 01.05.2026Price:10,49 €PreorderAdd to wishlistAvailability in storeShareE-mailXMetaCopy link