Look for it the next time you are in a book store. Another good manual along these lines is Never Say Lie . There are many good handwriting analysis experts in the country. Several investigative agencies even offer services for handwriting analysis for specific types of investigative tasks such as pre-employment screening. Most major law enforcement agencies employ handwriting analysis experts which is a good indication of the power of the subject.
Writer starts with one slant and then changes the slant.
Broken vowels are found in the sentence under question. Double loops are found in letters within a sentence when otherwise not present. Subject uses long sweeping pre-strokes. Subject's handwriting is almost unreadable in certain places. Deception can sometimes be spotted using this method.