Olive Finds Treasure (of the Most Precious Kind) 3

Megan Atwood

Molly's birthday is coming up, and she desperately wants her cross-country pen pal, Olive, to attend. The two have never met, but they've got a plan to change that! Unfortunately, it involves selling a lost necklace that isn't theirs. Readers can climb right inside the friends' heads by reading their em...