Books about Siblings -- Juvenile fiction (sorted alphabetically)
- Two Whalers; Or, Adventures in the Pacific William Henry Giles Kingston
- Up in the garret Robin Ranger
- Us and the Bottle Man Edith Ballinger Price
- Viking Boys Jessie Margaret Edmondston Saxby
- Walcott Twins Lucile Lovell
- Washed Ashore; Or, The Tower of Stormount Bay William Henry Giles Kingston
- Weggeloopen! (Dutch) James Buckland and Louis Desnoyers
- We Ten Barbara Yechton
- What Katy Did Susan Coolidge
- Wig and the Shoulder of Mutton; or, The Folly of Juvenile Fears Anonymous
- Wishing Cap Mary Martha Sherwood
- Wonder-Child: An Australian Story Ethel Turner
- Wonderful Bed Gertrude Knevels
- Wonderful Garden; or, The Three Cs E. Nesbit
- Wouldbegoods E. Nesbit
- Wouldbegoods: Being the Further Adventures of the Treasure Seekers E. Nesbit
- Wreck Anonymous
- Wyoming Edward Sylvester Ellis
- Young Inventor's Pluck; or, The Mystery of the Willington Legacy Edward Stratemeyer
- young master of Hyson Hall Frank R. Stockton
- young ship builder Sophie Swett
- Young Supercargo: A Story of the Merchant Marine William Drysdale
- Zeven kleine Australiërs (Dutch) Ethel Turner
- zilveren schaatsen (Dutch) Mary Mapes Dodge and P. J. Andriessen