If you’re looking for children’s books that are engaging and thought-provoking without being heavily influenced by contemporary social or political trends, consider classic and timeless stories that focus on universal themes. Here are some highly regarded books:

1. "Charlotte's Web" by E.B. White

• Summary: The story of a pig named Wilbur and his friendship with a spider named Charlotte. It emphasizes themes of friendship, loyalty, and the cycle of life.

2. "The Chronicles of Narnia" by C.S. Lewis

• Summary: A fantasy series set in the magical land of Narnia. It explores themes of bravery, loyalty, and the battle between good and evil.

3. "Winnie-the-Pooh" by A.A. Milne

• Summary: The adventures of Winnie-the-Pooh and his friends in the Hundred Acre Wood. It’s a gentle, charming series that focuses on friendship and simple pleasures.

4. "Anne of Green Gables" by L.M. Montgomery

• Summary: The story of Anne Shirley, an imaginative and spirited orphan who is adopted by a brother and sister. It highlights themes of perseverance, imagination, and finding one's place in the world.

5. "The Wind in the Willows" by Kenneth Grahame

• Summary: The adventures of Mole, Ratty, Badger, and Toad in the English countryside. It celebrates friendship, adventure, and the beauty of nature.

6. "Pippi Longstocking" by Astrid Lindgren

• Summary: The adventures of Pippi, a strong, independent, and unconventional girl. It’s a fun and imaginative series that encourages creativity and self-reliance.

7. "The Secret Garden" by Frances Hodgson Burnett

• Summary: The story of Mary Lennox, a lonely girl who discovers a hidden garden and helps bring it back to life. It’s a heartwarming tale about growth, healing, and the power of nature.

8. "Little House on the Prairie" by Laura Ingalls Wilder

• Summary: The series depicts the life of the Ingalls family as they settle in the American frontier. It focuses on family, self-reliance, and the pioneering spirit.

These books are cherished for their storytelling, memorable characters, and classic themes. They provide enriching reading experiences without the emphasis on modern sociopolitical themes.