In healthy, secure relationships infants and children develop critical skills of health relationships formation and maintenance, self-regulation and self-management, problem-solving, and learning-to-learn skills. Reboot’s 21 Core Tools depict the processes and coaching support involved in the development of these learning and life skills and the soft skills recognised as essential for future success. These tools are drawn from the work of Albert Bandura, Roy Beumeister, John Bowlby, Louise Bomber, Brene Brown, Guy Claxton, Angela Duckworth, Charles Duhigg, Carolyn Dweck, Viktor Frankl, Barbara Fredrickson, Ross Greene, John Hattie, Robert Kegan, Lisa Lahey, Ken Robinson, Martin Seligman and others