Top 10 Best Ap Environmental Science Textbook

BECOME A DETECTIVE -- Use real techniques to match fingerprints, analyze DNA, identify fibers, test for poisons, cast footprints and discover secret messages. Set the scene with the crime scene tape.. THE ANSWER IS IN THE ENVIRONMENT -- Wheres the secret message. Whos footprints are these. Test your childs observation skills as they examine the crime scene for evidence.. FORENSIC STEM FOR AGES 8 plus -- Use chromatography to extract evidence from DNA analyses, test acids and alkalis to discover secret writing, examine fingerprint characteristics and so much more.. ENDLESS FUN FOR THE WHOLE FAMILY -- With this detective kit, kids will love to create new criminal stories again and again. Who's stealing all the cookies from the jar. Who took my favorite toy.. INCLUDES 66 PIECES -- This CSI kit features tools and ingredients for each experiment. Some household items are required paper, plate, scissors, old shoes and sweaters, a mirrorshiny surface and a glass..

Used Book in Good Condition.