4x60 - Show 450

January 10, 1975

4x61 - Show 451

January 13, 1975

4x62 - Show 452

January 14, 1975

4x63 - Tight

January 15, 1975

The sounds featured in this episode are ou, gr-, and -ight.

4x64 - Show 454

January 16, 1975

4x65 - Show 455

January 17, 1975

4x66 - Show 456

January 20, 1975

4x67 - Show 457

January 21, 1975

4x68 - Show 458

January 22, 1975

4x69 - Show 459

January 23, 1975

4x70 - Show 460

January 24, 1975

4x71 - Show 461

January 27, 1975

4x72 - Show 462

January 28, 1975

4x73 - Show 463

January 29, 1975

4x74 - Show 464

January 30, 1975

4x75 - Show 465

January 31, 1975

4x76 - Show 466

February 3, 1975

4x77 - Show 467

February 4, 1975

4x78 - Show 468

February 5, 1975

4x79 - Show 469

February 6, 1975

4x80 - Show 470

February 7, 1975

4x81 - Show 471

February 10, 1975

4x82 - Show 472

February 11, 1975

4x83 - Show 473

February 12, 1975

4x84 - Show 474

February 13, 1975

4x85 - Show 475

February 14, 1975

4x86 - Show 476

February 17, 1975

4x87 - Show 477

February 18, 1975

4x88 - Show 478

February 19, 1975

4x89 - Show 479

February 20, 1975

4x90 - Show 480

February 21, 1975

4x91 - Show 481

February 24, 1975

4x92 - Show 482

February 25, 1975

4x93 - Show 483

February 26, 1975

4x94 - Show 484

February 27, 1975

4x95 - Show 485

February 28, 1975

4x96 - Show 486

March 3, 1975

4x97 - Show 487

March 4, 1975

4x98 - Show 488

March 5, 1975

4x99 - Show 489

March 6, 1975

4x100 - Show 490

March 7, 1975

4x101 - Sneakers

March 10, 1975

4x102 - Show 492

March 11, 1975

4x103 - Show 493

March 12, 1975

4x104 - Show 494

March 13, 1975

4x105 - Show 495

March 14, 1975

4x106 - Show 496

March 17, 1975

4x107 - Show 497

March 18, 1975

4x108 - Show 498

March 19, 1975

4x109 - Show 499

March 20, 1975

4x111 - Show 501

March 24, 1975

4x112 - Not Good

March 25, 1975

The consonant blend gr-, the vowel pair oa, and the suffix -ing are highlighted.

4x113 - Show 503

March 26, 1975

4x114 - Show 504

March 27, 1975

4x115 - Show 505

March 28, 1975

4x116 - Show 506

March 31, 1975

4x117 - Show 507

April 1, 1975

4x118 - Show 508

April 2, 1975

4x119 - Show 509

April 3, 1975

4x120 - Show 510

April 4, 1975

4x121 - Show 511

April 7, 1975

4x122 - Show 512

April 8, 1975

4x123 - Show 513

April 9, 1975

4x124 - Show 514

April 10, 1975

4x125 - Show 515

April 11, 1975

4x126 - Show 516

April 14, 1975

4x127 - Show 517

April 15, 1975

4x128 - Show 518

April 16, 1975

4x129 - Show 519

April 17, 1975

4x130 - Show 520

April 18, 1975