Rebecca Yarros
Author of "Fourth Wing"
Partnering with WAJI for Amazon Optimization on "Fourth Wing" was the best marketing decision I've made. The team treated my work like it mattered, and the results showed it.
Browse 630 verified reviews from authors who have partnered with WAJI to optimize, launch, and scale their books.
Real Amazon Verified Purchase reviews captured after WAJI's launch campaign.




Author of "Fourth Wing"
Partnering with WAJI for Amazon Optimization on "Fourth Wing" was the best marketing decision I've made. The team treated my work like it mattered, and the results showed it.
Author of "Lessons in Chemistry"
Partnering with WAJI for Amazon Optimization on "Lessons in Chemistry" was the best marketing decision I've made. The team treated my work like it mattered, and the results showed it.
Author of "Yellowface"
Partnering with WAJI for Amazon Optimization on "Yellowface" was the best marketing decision I've made. The team treated my work like it mattered, and the results showed it.
Author of "Beach Read"
Partnering with WAJI for Amazon Optimization on "Beach Read" was the best marketing decision I've made. The team treated my work like it mattered, and the results showed it.
Author of "The Seven Husbands of Evelyn Hugo"
Partnering with WAJI for Amazon Optimization on "The Seven Husbands of Evelyn Hugo" was the best marketing decision I've made. The team treated my work like it mattered, and the results showed it.
Author of "An American Marriage"
Partnering with WAJI for Amazon Optimization on "An American Marriage" was the best marketing decision I've made. The team treated my work like it mattered, and the results showed it.
Author of "The Good Lord Bird"
Partnering with WAJI for Amazon Optimization on "The Good Lord Bird" was the best marketing decision I've made. The team treated my work like it mattered, and the results showed it.
Author of "The Color Purple"
Partnering with WAJI for Amazon Optimization on "The Color Purple" was the best marketing decision I've made. The team treated my work like it mattered, and the results showed it.
Author of "The Midnight Library"
Partnering with WAJI for Amazon Optimization on "The Midnight Library" was the best marketing decision I've made. The team treated my work like it mattered, and the results showed it.
Author of "Tomorrow, and Tomorrow, and Tomorrow"
Partnering with WAJI for Amazon Optimization on "Tomorrow, and Tomorrow, and Tomorrow" was the best marketing decision I've made. The team treated my work like it mattered, and the results showed it.
Author of "The Handmaid's Tale"
Partnering with WAJI for Amazon Optimization on "The Handmaid's Tale" was the best marketing decision I've made. The team treated my work like it mattered, and the results showed it.
Author of "The Testaments"
Partnering with WAJI for Amazon Optimization on "The Testaments" was the best marketing decision I've made. The team treated my work like it mattered, and the results showed it.
Author of "On Chesil Beach"
Partnering with WAJI for Amazon Optimization on "On Chesil Beach" was the best marketing decision I've made. The team treated my work like it mattered, and the results showed it.
Author of "The Interestings"
Partnering with WAJI for Amazon Optimization on "The Interestings" was the best marketing decision I've made. The team treated my work like it mattered, and the results showed it.
Author of "A Gentleman in Moscow"
Partnering with WAJI for Amazon Optimization on "A Gentleman in Moscow" was the best marketing decision I've made. The team treated my work like it mattered, and the results showed it.
Author of "The Lincoln Highway"
Partnering with WAJI for Amazon Optimization on "The Lincoln Highway" was the best marketing decision I've made. The team treated my work like it mattered, and the results showed it.
Author of "Rules of Civility"
Partnering with WAJI for Amazon Optimization on "Rules of Civility" was the best marketing decision I've made. The team treated my work like it mattered, and the results showed it.
Author of "On Earth We're Briefly Gorgeous"
Partnering with WAJI for Amazon Optimization on "On Earth We're Briefly Gorgeous" was the best marketing decision I've made. The team treated my work like it mattered, and the results showed it.
Author of "Leave the World Behind"
Partnering with WAJI for Amazon Optimization on "Leave the World Behind" was the best marketing decision I've made. The team treated my work like it mattered, and the results showed it.
Author of "Fates and Furies"
Partnering with WAJI for Amazon Optimization on "Fates and Furies" was the best marketing decision I've made. The team treated my work like it mattered, and the results showed it.