This is a set of three new books about enjoying life in old age. "Professor Linbo's Enjoyment of Old Age" by Nozomu Hayashi was first published in December 2025 by Shodensha Shinsho. This book is the culmination of Professor Linbo's proactive thinking on health, money, hobbies, relationships, and more, without conforming to trends. Also included is "Enjoying Savings" by Nozomu Hayashi, the 3rd printing of which was published in February 2025 by Asahi Shimbun Publishing's Asahi Shinsho. This book is the definitive guide to safe, secure, and reliable savings, 15 years after his bestseller "The Way of Savings." Finally, "The Joy of Aging Well" by Hosei Hahakigi, the 8th printing of which was published in November 2025 by Asahi Shimbun Publishing's Asahi Shinsho. This book gently explains the important things to do to keep your mind and body active until you're 100, advocating for "aging well" over "end-of-life planning." The author is a doctor and a writer. This book offers insights gained from years of geriatric practice and human observation as a writer, providing ways to improve diet, habits, and thinking. These three new books have covers, have been read only once, are in almost new condition, and are beautiful copies with their original obi.