The "yellow" book is packed with exercises that emphasize real-world situations, problem-solving, reasoning, and comprehension. Interesting exercises test cognitive flexibility and tap critical and creative thinking. Written for adolescents and adults, with mild to moderate impairments the exercises are easily adaptable for many populations and uses. Moderate to high level of difficulty. Target Drawing Conclusions, Problem Solving, Following Directions, Visual/Logical Sequencing, Humor, Numbers/Symbols.