The most popular siblings books of 2025

Books about siblings capture a bond like no other. Brothers and sisters share a childhood, compete for attention, keep each other's secrets and sometimes stop speaking for years. These stories are full of rivalry and loyalty, and of the particular way siblings know exactly where to press. This list shows the ones first published in 2025.

Results

The Twin
Cover of The Twin

The Twin

Amanda Brookfield

Published 2025

338 pages

A Thousand Blues
Cover of A Thousand Blues

A Thousand Blues

Cheon Seon-ran, Chi-Young Kim

Published 2025

320 pages

Bob and Dob
Cover of Bob and Dob

Bob and Dob

Sean E. Avery

Published 2025

32 pages

The Strange Sky
Cover of The Strange Sky

The Strange Sky

Amy Marie Stadelmann

Published 2025

112 pages

Bob and Dob
Cover of Bob and Dob

Bob and Dob

Sean E. Avery

Published 2025

32 pages