Have You Thanked an Inventor Today is an Amazon Best Seller and is recognized by Microsoft as a book that informs and inspires STEM . It takes its reader on a unique journey into the often overlooked contributions of African-American inventors, and highlights their lasting impact on our daily lives. This book follows the day of a little boy, demonstrating with each page, how African-American minds have greatly enriched our nation's landscape. Have You Thanked an Inventor Today comes complete with brief biographies about each inventor, as well as fun activities that help encourage reading comprehension and retention. It's also aligned with Common Core and STEM standards. This book is an essential addition to any home or classroom library. Have You Thanked an Inventor Today is perfect for readers of all ages who are looking to learn and be inspired. LEXILE MEASUREMENT 810L