Meet Mr. and Mrs. Green by Keith Baker
Mrs. Green suggests that they go camping. They plan what to bring - Mrs. Green says they need warm clothing, and Mr. Green suggests bunny slippers. Mr. Green feels scared, and worried about mosquitoes (he hates mosquitoes). Mrs. Green makes a map that leads them past familiar places and ends at a comfy spot in their own back yard.
Other adventures involve Mr. Green attempting to eat 100 pancakes (with butter, syrup, and rainbow sprinkles) and the characters participating in a county fair.
This is an excellent book for beginning readers - with interesting, sometimes silly situations, and likeable characters.