Len's Star Rating: 10 out of 10. A phenomenal book on leadership, the best book I’ve read.

Len's Star Rating: 9 out of 10. A provocative and optimistic book on living out your purpose and communicating your values in terms of “why.”

Len's Star Rating: 8 out of 10. A helpful parenting book on using mindfulness strategies in parenting children.

Len's Star Rating: 7 out of 10. A book that explains how to develop a flexible, relatable approach to leading others and shaping your identity as a leader.

Len's Star Rating: 10 out of 10. An excellent, inspiring book on developing a growth outlook and approach to life and relationships.

Len's Star Rating: 9 out of 10. An excellent book on leadership that introduces the concept of vulnerability as the foundation of developing strengths, such as courage, integrity, authenticity and connection.

Len's Star Rating: 7 out of 10. A good book on providing validation to enhance relationships.

Len's Star Rating: 3 out of 10. A book that was progressive when published in 1930 as it provided information about new ways of parenting and educating troubled children but is now most useful as a historical reference.

Len's Star Rating: 10 out of 10. The best self-help book on Cognitive Behavioral Therapy (CBT) for adults.

Len's Star Rating: 10 out of 10. One of the best books on marriage.

Len's Star Rating: 10 out of 10. One of the best books on parenting.

Len's Star Rating: 10 out of 10. The best book on parenting children who struggle with outbursts of anger.

Len's Star Rating: 10 out of 10. An excellent book about parenting through empathy and effective communication.