“Yes, Tad may go with you,” continued Mrs. Butler.  “You start—–­when?”

“In about two weeks,” Walter replied.  “Father said he would call to discuss the matter with you.”

“I shall be glad of that,” nodded Mrs. Butler.  “I shall want to talk over the business part of the trip.”

Then the youngsters fell to discussing the articles of outfit they would need.  On this head their past experience stood them in good stead.

“Now, I presume, I have said all that I can say,” added Mrs. Butler, rising.  “I will leave you, for I would be of very little use to you in choosing clothing and equipment.”

Before she could escape from the room, however, Tad had risen and reached her.  Without exhibiting a twinge of embarrassment before the other young men, Tad held and kissed her, then escorted her to the door.  Walter and Ned smiled their approval.  Chunky said nothing, but sat blinking solemnly—–­the best possible proof of his approbation.

All of the readers of this series know these young men well.  They were first introduced to Tad and his chums in the opening volume, “The Pony Rider Boys In The Rockies.”  Then were told all the details of how the boys became Pony Riders, and of the way they put their plans through successfully.  Readers of that volume well recall the exciting experiences and hair-breadth escapes of the youngsters, their hunts for big game and all the joys of living close to Nature.  Their battle with the claim jumpers is still fresh in the minds of all readers.

We next met our young friends in the second volume, “The Pony Rider Boys In Texas.”  It was on these south-western grazing plains that the lads took part in a big cattle drive across the state.  This new taste of cowboy life furnished the boys with more excitement than they had ever dreamed could be crowded into so few weeks.  It proved to be one long round of joyous life in the saddle, yet it was the sort of joy that is bound up in hard work.  Tad’s great work in saving a large part of the herd will still be fresh in the mind of the reader.  How the lads won the liking of even the roughest cowboys was also stirringly told.

From Texas, as our readers know, the Pony Riders went north, and their next doings are interestingly chronicled in “The Pony Rider Boys In Montana.”  Here the boys had the great experience of going over the old Custer trail, and here it was that Tad and his companions became involved in a “war” between the sheep and the cattle men.  How Tad and his chums soon found themselves almost in the position of the grist between the millstones will be instantly recalled.  Tad’s adventures with the Blackfeet Indians formed not the least interesting portion of the story.  It was a rare picture of ranch and Indian life of the present day that our readers found in the third volume of this series.