You can record a lis pendens in the deed records. Technically, it means "suit pending," but it can be filed to put prospective purchasers on notice that you have an interest in the home. However, if it truly is your mother's house, I'm not sure you have an interest in the home. If your mother lack's capacity, perhaps a guardianship for her would be appropriate.
It depends on who you are in relation to these people, what items you are asking about, and what you mean by "rent book".
Most mothers like a tidy house.
Legally, only with permission of the court.
He is at your mothers house
Your mothers house.
Your mothers house
That depends on the tenancy recited on the deed to your mother, brother and girlfriend. If they are joint tenants, your mother's interest will pass automatically to brother and girlfriend. If they are tenants in common, your mother's one-third interest will pass to her heirs-at-law (her surviving spouse, if any, you and your siblings) and her estate will need to be probated. Unless the deed states the land will be held one-half by your mother and one-half by your brother and his girlfriend, each will own a one-third interest.
If the house belongs to your brother, then you cannot sell it to anyone. Your brother can sell it to anyone he wants.
Your mothers house
Their first role was being in Full House as the sons/twins of Jesse and his wife. They appeared throughout the show from then on as the girls cousins. Jesse was their dead mothers brother.
Full House - 1987 Working Mothers 2-13 is rated/received certificates of: Australia:G
not sure about "mothers teach your children" but house of the rising sun says "mothers tell your children, not to do what i have done"