TOP 5 Best SEX ED Books for Kids in English: 2025 Ranking

Sex education is more important than ever, yet finding the right materials for children isn’t always easy. Our in-depth ranking of the Top 5 Best SEX ED books for kids in English is here to help you make the best decisions for your family or classroom. See which books and audiovisual resources are setting the standard in 2025, and give the next generation the tools they need for knowledge, confidence, and respect. Take a look and find out which resources made our list!

What are the Top 5 Best SEX ED books for kids in English and why are they so popular?

The Top 5 Best SEX ED books for kids in English represent a carefully chosen collection of educational resources that give children clear, age-appropriate information about human sexuality, anatomy, consent, relationships, and personal safety. These books are written by leading experts in child psychology, medicine, and education, so you can trust that the content is both accurate and easy to understand. In 2025, the surge in demand for these resources reflects a growing societal commitment to open, honest discussions about sexual health and well-being.

Parents, educators, and healthcare professionals all agree on the value of early, comprehensive sex education for preventing misinformation, breaking down stigma, and encouraging healthy attitudes. The top books in this area use inclusive language, diverse illustrations, and evidence-based information to cover topics like puberty, gender identity, boundaries, and respect. Their popularity comes from their ability to build trust, answer tough questions, and support kids as they navigate the challenges of growing up in a digital world.

How did we select the Top 5 Best SEX ED books for kids in English?

To create our ranking, we conducted an extensive review of current literature, gathered expert opinions, and considered feedback from parents, teachers, and healthcare providers. We looked at several key factors, including:

• the accuracy and clarity of medical information,
• whether the content is age-appropriate and inclusive,
• how engaging and readable the material is,
• the quality and appeal of illustrations,
• and availability on major platforms.

We also paid close attention to 2025 trends, choosing resources that tackle today’s issues like online safety, consent, and gender diversity. In the next sections, you’ll find our detailed reviews of each top-ranked book, complete with key details and our expert ratings.

1. “It’s Not the Stork!” by Robie H. Harris

“It’s Not the Stork!” is a cornerstone resource for children ages 4 to 8, providing straightforward, honest answers to questions about bodies, birth, and families. Friendly illustrations and simple language help break down complex topics, so young readers can easily follow along. The book covers anatomy, reproduction, and the basics of consent, all while encouraging body positivity and respect for diversity.

Parents and educators consistently praise its gentle tone and ability to spark meaningful conversations. The inclusion of diverse characters and real-life examples makes the content relatable and helps children feel comfortable asking questions. Even in 2025, “It’s Not the Stork!” remains a leading choice for introducing sex education in a secure, supportive setting.

With its age-appropriate explanations and engaging illustrations, this book is a trusted resource for families beginning conversations about sex education.

2. “Sex Is a Funny Word” by Cory Silverberg

“Sex Is a Funny Word” is a pioneering book for children ages 7 to 10, focusing on bodies, gender, and relationships. Written by sex educator Cory Silverberg and illustrated by Fiona Smyth, it uses a comic-book format to draw readers in and encourage open discussion. The book addresses anatomy, gender identity, boundaries, and respect, all in an inclusive, non-judgmental way.

It’s widely recognized for its progressive perspective and dedication to diversity. By steering clear of stereotypes and offering a safe space for kids to explore their feelings and questions, this book has set a new bar for inclusive sex education. In 2025, “Sex Is a Funny Word” remains a go-to for helping children understand themselves and others in today’s rapidly changing world.

Its comic style and inclusive approach make this book a favorite for families and educators seeking a contemporary take on sex education.

3. “Amazing You! Getting Smart About Your Private Parts” by Dr. Gail Saltz

“Amazing You!” is designed for children ages 3 to 7, offering clear explanations about anatomy, reproduction, and privacy. Dr. Gail Saltz, a respected psychiatrist, uses simple language and approachable illustrations to make learning about the human body less intimidating and more empowering. The book highlights the importance of privacy, consent, and self-respect, making it a valuable starting point for early education.

In 2025, “Amazing You!” is recognized for its straightforwardness and sensitivity. It helps children become comfortable with their bodies and boundaries, setting the stage for future conversations about sexual health. Its accessible style and focus on empowerment have made it a staple in both homes and classrooms.

This concise book is perfect for introducing young children to basic anatomy and privacy in a reassuring, age-appropriate way.

4. “What Makes a Baby” by Cory Silverberg

“What Makes a Baby” is an inclusive picture book for children ages 3 to 8, explaining conception, gestation, and birth without making assumptions about family structure or gender identity. Cory Silverberg’s text, paired with Fiona Smyth’s colorful illustrations, turns complex biological ideas into something accessible and engaging. The book is especially valued for its flexibility, addressing the needs of all families, including those formed through adoption, surrogacy, or assisted reproduction.

In 2025, “What Makes a Baby” stands out for its dedication to inclusivity and scientific accuracy. It encourages children to ask questions and understand the many ways families are formed. The open-ended approach allows parents to adapt conversations to their own values and circumstances.

Its adaptable, inclusive narrative makes this book essential for families of all kinds, supporting honest conversations about birth and family.

5. “You Know, Sex: Bodies, Gender, Puberty, and Other Things” by Cory Silverberg

“You Know, Sex” is a comprehensive guide for preteens and early adolescents, covering everything from puberty and gender to relationships, consent, and online safety. Cory Silverberg’s approachable writing, combined with Fiona Smyth’s dynamic illustrations, creates a safe environment for readers to explore complex issues. The book addresses timely topics such as digital citizenship, sexual orientation, and mental health, reflecting what it means to grow up in 2025.

Both educators and parents value the book’s depth and honesty. It delivers practical advice, relatable scenarios, and interactive features that help readers build critical thinking and self-advocacy skills. “You Know, Sex” is widely seen as an indispensable resource for navigating the challenges of adolescence.

This in-depth guide is ideal for older children and preteens, offering the latest, most comprehensive information on every aspect of sexual health and development.

Key takeaways from the Top 5 Best SEX ED books for kids in English

The Top 5 Best SEX ED books for kids in English provide a wide variety of approaches, from picture books for little ones to detailed guides for preteens. Each title is grounded in medical accuracy, inclusivity, and a respect for children’s natural curiosity. In 2025, these resources are more relevant than ever, going beyond the basics of anatomy and reproduction to address more complex topics like consent, gender identity, and digital safety. By choosing these trusted materials, parents and educators can encourage open communication, build kids’ confidence, and support healthy development at every stage.