【Content Introduction】 This book is a collection of essays themed around women in their 40s, packed with relatable content. 【About the Author】 The author, Ayako Hoshi, humorously depicts the realistic daily life of a woman in her 40s. 【Features】 Each part compiles common experiences and concerns of those in their 40s in a lighthearted manner, providing readers with laughter and empathy. - Title: Because I'm 40! - Author: Ayako Hoshi - Publisher: Shufu-no-Tomosha - Price: 1000 yen - ISBN: 978-4072745876 - Content: A collection of essays themed around women in their 40s, from ages 38 to 48. - Part 1: Common 40s Experiences - Part 2: Things Missing in the 40s - Part 3: 40s Women's Gathering - Part 4: Ask Dr.! - Part 5: Version Up 40 Thank you for viewing.