Share this Page D.M. Blackwell 0 Total Resources 1 Books Books by D.M. Blackwell 1 Sort by Number of Resources Number of Awards Book Title Year Published Word Count Reading Level: ATOS® Reading Level: Lexile® Add Multiple Titles to Reading List Browse books by D.M. Blackwell Blood Is Thicker by Paul Langan and D.M. Blackwell 5 Resources Add to Reading List Share this Book Series by D.M. Blackwell1 Bluford Series Share this Series Images courtesy of publishers, organizations, and sometimes their Twitter handles.