For your gender-neutral sibling in the age range of 20 to 30 years old, who prefers thrillers and autobiographies, here are some trending book products that fit within the under $20 price range: ### Thrillers: 1. **The Henna Wars** by Adiba Jaigirdar ($17) - A thrilling story about two teenage girls competing in a school henna competition, but also dealing with personal struggles and relationships. 2. **Clap When You Land** by Elizabeth Acevedo ($18) - A heart-wrenching novel about two sisters navigating the aftermath of their father's death and uncovering a secret. 3. **Transitions** by William Bridges ($17) - While not strictly a thriller, this book offers insights on navigating life transitions, which can be quite thrilling in its own right. ### Autobiographies: 1. **Educated** by Tara Westover ($17) - A powerful memoir about self-discovery, trauma, and the complexities of navigating one's early twenties. 2. **The Gift of Fear** by Gavin de Becker ($17) - A non-fiction book that offers practical advice on protecting oneself from danger, making it a valuable read for anyone seeking to be more aware of their surroundings. 3. **Everything I Know About Love** by Dolly Alderton ($10-$15) - A relatable and engaging memoir about love, friendship, and growing up. ### Intersection: 1. **Fireborne** by Maureen Johnson ($20, slightly above budget but worth mentioning) – A fantasy thriller set in a world with magical abilities, which might appeal to those who enjoy the thriller genre. 2. **Shadow and Bone** by Leigh Bardugo (similarly priced, but can be found with some hunting) – Introduces a young hero with unanticipated magical powers, navigating a world of intrigue and danger. These books should provide a mix of thrilling stories and insightful autobiographies that cater to your sibling's preferences and budget.