This is "Pyramid English English Travel 2," a textbook only available at cram schools and the like. It includes answers and explanations. This copy is in very clean condition, with no writing in it. While it's not the newest edition, the content of this textbook is largely the same every year. You are welcome to purchase this item immediately. Please consider that this is a used item that has been handled by another person. Please refrain from asking questions about the product or requesting a price reduction after purchase. We cannot accept cancellations, complaints, returns, or refunds after purchase.