The answer is:
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Handbill (n.) — A pruning hook.
Handbook (n.) — A book of reference, to be carried in the hand; a manual; a guidebook.
Hand (n.) — That part of the fore limb below the forearm or wrist in man and monkeys, and the corresponding part in many other animals; manus; paw. See Manus.
Hand (n.) — That which resembles, or to some extent performs the office of, a human hand
Hand (n.) — A limb of certain animals, as the foot of a hawk, or any one of the four extremities of a monkey.